Mineral Specimens - page 7
Europe (excl. Spain, Portugal and France)

SB67AM1: Parallel growths of Strontianite crystals with a short prismatic habit, some of them doubly terminated, between transparent and translucent, and lustrous. On matrix, with rhombohedral Magnesite crystals. An Austrian classic.
The specimen, which had been in the collection of the Museum of the School of Mines in Paris, passed by exchange to the collection of Francesco S. Stoppani (record 1088), whose label we will send to the buyer and which shows the date of the exchange (1976). As with many of the specimens in the aforementioned collection, this one is of good quality for the locality.
Oberdorf an der Laming, Laming valley, Bruck an der Mur, Styria/Steiermark  Austria

Specimen size: 6 × 4.9 × 4.2 cm = 2.36” × 1.93” × 1.65”

Main crystal size: 0.7 × 0.5 cm = 0.28” × 0.20”

EG72AI7: Strontianite crystals on a Quartz matrix that have the very well defined pseudo-hexagonal twin and faces and edges. Furthermore, most of them are doubly terminated. They are translucent and bright. A sample of the best quality for the species.
Oberdorf an der Laming, Laming valley, Bruck an der Mur, Styria/Steiermark  Austria

Specimen size: 7.1 × 3.2 × 3 cm = 2.80” × 1.26” × 1.18”

Main crystal size: 1.7 × 0.4 cm = 0.67” × 0.16”

SR29AL8: Centered aggregate of Strontianite crystals with a very acute dipyramidal habit unusual in this deposit that is a great classic for the species and on Magnesite matrix.
The specimen is from the Francesco S. Stoppani collection (no. 1089), whose label we will send to the buyer. As is usual in this collection, the specimen is of high quality for the locality.
Oberdorf an der Laming, Laming valley, Bruck an der Mur, Styria/Steiermark  Austria

Specimen size: 10.7 × 6.8 × 4.2 cm = 4.21” × 2.68” × 1.65”

ST69AF0: Druse of crystals with dominant rhombohedron faces. They are translucent and extraordinarily bright.
The sample is from the Francesco S. Stoppani collection (catalog number 0946), whose label we’ll send to the buyer. As is the case with so many specimens in this collection, the sample is of great quality for the locality.
Oberdorf an der Laming, Laming valley, Bruck an der Mur, Styria/Steiermark  Austria

Specimen size: 7 × 6.7 × 3.7 cm = 2.76” × 2.64” × 1.46”

Main crystal size: 1.8 × 1.5 cm = 0.71” × 0.59”

EF27AM0: Group of twinned Titanite crystals, most of them doubly terminated, very sharp and with well defined faces and edges. Translucent, with great luster and deep green color. On matrix, with rhombohedral Calcite crystals. An alpine classic.
Kals am Großglockner, Lienz District, East Tyrol, Tyrol/Tirol  Austria

Specimen size: 6.2 × 3.8 × 1.6 cm = 2.44” × 1.50” × 0.63”

Main crystal size: 1.5 × 0.5 cm = 0.59” × 0.20”

MF27AL7: Very well defined dodecahedral crystals, one of them clearly dominant, lustrous, brown with reddish tones. The crystals, on a Muscovite-rich metamorphic rock matrix, contrary to common practice, are neither glued nor do they have their faces retouched or polished, preserving the natural surface. It is an old piece and comes from the José Navarrete collection.
Ziller Valley (Zillertal), North Tyrol, Tyrol/Tirol  Austria

Specimen size: 10.4 × 6.1 × 4.8 cm = 4.09” × 2.40” × 1.89”

Main crystal size: 6 × 5.4 cm = 2.36” × 2.13”

TX10AN1: Group on matrix of very sharp Orthoclase crystals (variety adularia), with distinct parallel growths, snow-white, with good lustre. An alpine classic.
We will ship the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label, which shows that it was previously in the Melanson collection.
Pailgrat, Hollersbach im Pinzgau, Zell am See District, Salzburg  Austria

Specimen size: 3.4 × 2.7 × 2.5 cm = 1.34” × 1.06” × 0.98”

Main crystal size: 2.6 × 1.3 cm = 1.02” × 0.51”

MB14AL4: Group of very elongated crystals, with sharp faces and edges, good polycrystalline terminations rich in faces, translucent, lustrous and with an intense color. An excellent European classic both for the species and for the locality, in excellent condition and without repairs.
Knappenwand area, Untersulzbach Valley, Hohe Tauern, Salzburg  Austria

Specimen size: 3.5 × 3.2 × 1.3 cm = 1.38” × 1.26” × 0.51”

Main crystal size: 2.4 × 0.4 cm = 0.94” × 0.16”

SA69AL5: Group of complex Calcite crystals with very well defined faces and edges, dominated by rhombohedron forms, between transparent and translucent, with pearly luster, on matrix with Chlorite. As with many of the specimens in the Stoppani collection, this is of high quality for the locality. We will send the buyer the origin label.
Große Fleiß Valley, Heiligenblut am Großglockner, Spittal an der Drau, Hohe Tauern, Carinthia/Kärnten  Austria

Specimen size: 14.8 × 10.8 × 8.6 cm = 5.83” × 4.25” × 3.39”

Main crystal size: 5.8 × 5.8 cm = 2.28” × 2.28”

EP87AA5: Druse, on matrix, of complex, twinned Calcite crystals with the dominant faces of a scalenohedron, a prism and a terminal rhombohedron. The crystals are lustrous and transparent and have an intense and uniform yellow color. As in so many specimens in this collection, the sample is of great quality for the locality.
La Sambre Quarry, Landelies, Montigny-le-Tilleul, Hainaut Province, Wallonia Region  Belgium

Specimen size: 9.8 × 7.9 × 6.1 cm = 3.86” × 3.11” × 2.40”

Main crystal size: 4.1 × 2.7 cm = 1.61” × 1.06”

MT37AL9: Floater polycrystalline growth of twinned crystals of Microcline (barium-rich variety hyalophane), from the classic Busovaca deposit, practically the only locality that has provided good collector specimens of this variety. The crystals are of good size, with very distinct double Baveno-Manebach twinning, translucent, lustrous, with abundant Rutile inclusions, which is unusual in this type of specimen.
Zagradski Potok Mine, Zagradski Creek, Busovača, Central Bosnia, Federation of Bosnia and Herzegovina  Bosnia-Herzegovina

Specimen size: 9.5 × 5.4 × 5.8 cm = 3.74” × 2.13” × 2.28”

Main crystal size: 8 × 4.6 cm = 3.15” × 1.81”

MF14AM8: Group of shiny cubo-octahedral Galena crystals, very sharp and with a very well defined spinel law twin.
We will send the buyer the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label.
Krushev dol Mine, Madan mining area, Rhodope Mountains, Smolyan Oblast  Bulgaria

Specimen size: 3 × 2.8 × 1.2 cm = 1.18” × 1.10” × 0.47”

Main crystal size: 1.5 × 0.8 cm = 0.59” × 0.31”

TJ14AN2: Group of very shiny cubic Galena crystals, with surfaces showing dissolution forms, Pyrite intergrowths and small Calcite crystal coatings.
We will ship the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label, which shows that it was previously in the Melanson collection.
Madan mining area, Rhodope Mountains, Smolyan Oblast  Bulgaria

Specimen size: 3.1 × 2.5 × 1.8 cm = 1.22” × 0.98” × 0.71”

Main crystal size: 2 × 1.3 cm = 0.79” × 0.51”

EE67AM3: Druse of complex twinned Sphalerite crystals with sharp crystal forms, lustrous, and yellow in color. Transparent under strong light. On matrix, with cubo-octahedral Galena crystals. The back of the piece has been partially sawn.
Madan mining area, Rhodope Mountains, Smolyan Oblast  Bulgaria

Specimen size: 9.4 × 6.4 × 4 cm = 3.70” × 2.52” × 1.57”

Main crystal size: 1.5 × 1.1 cm = 0.59” × 0.43”

TP91AI3: Group of complex Sphalerite crystals on a Calcite matrix. They are transparent, extraordinarily bright and have the intense greenish color that characterizes the cleiophane variety. Of the best quality for the locality.
Krushev dol Mine, Madan mining area, Rhodope Mountains, Smolyan Oblast  Bulgaria (±2011)

Specimen size: 14.5 × 6.8 × 3.2 cm = 5.71” × 2.68” × 1.26”

Main crystal size: 1 × 1 cm = 0.39” × 0.39”

EF36AM6: Very sharp crystals of Sphalerite (variety marmatite), with the dominant forms of a tetrahedron beveled by minor crystal forms, extraordinarily lustrous, on matrix, with water-clear Quartz crystals. A very aesthetic specimen, from a classic locality.
Madan mining area, Rhodope Mountains, Smolyan Oblast  Bulgaria

Specimen size: 20.8 × 15.2 × 4.4 cm = 8.19” × 5.98” × 1.73”

Main crystal size: 2 × 1.6 cm = 0.79” × 0.63”

TV64V8: From an old and abandoned Bulgarian locality, these individual brown crystals of Pyromorphite look nice perched on the white Quartz matrix.
Something unusual and with some beauty too.
Pcheloyad Mine, level 200, Momchilgrad Obshtina, Kardzhali Oblast  Bulgaria

Specimen size: 3.9 × 3.5 × 2 cm = 1.54” × 1.38” × 0.79”

Main crystal size: 0.6 × 0.2 cm = 0.24” × 0.08”

TT62V8: From an old and abandoned Bulgarian locality, these individual brown crystals of Pyromorphite look nice perched on the white Quartz matrix.
Something unusual and with some beauty too.

Pcheloyad Mine, level 200, Momchilgrad Obshtina, Kardzhali Oblast  Bulgaria

Specimen size: 4.7 × 1.7 × 1.4 cm = 1.85” × 0.67” × 0.55”

Main crystal size: 0.5 × 0.1 cm = 0.20” × 0.04”

TR63V8: From an old and abandoned Bulgarian locality, these individual brown crystals of Pyromorphite look nice perched on the white Quartz matrix.
Something unusual and with some beauty too.
Pcheloyad Mine, level 200, Momchilgrad Obshtina, Kardzhali Oblast  Bulgaria

Specimen size: 5.1 × 2.1 × 1 cm = 2.01” × 0.83” × 0.39”

Main crystal size: 0.4 × 0.1 cm = 0.16” × 0.04”

TY64V8: From an old and abandoned Bulgarian locality, these individual brown crystals of Pyromorphite look nice perched on the white Quartz matrix.
Something unusual and with some beauty too.
Pcheloyad Mine, level 200, Momchilgrad Obshtina, Kardzhali Oblast  Bulgaria

Specimen size: 5.9 × 4.1 × 3.1 cm = 2.32” × 1.61” × 1.22”

Main crystal size: 0.7 × 0.3 cm = 0.28” × 0.12”

TY16AN1: Parallel growths of sharp Marcasite crystals, clearly twinned, with bright luster, iridescent and in perfect condition.
We will ship the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label, which shows that it was previously in the Melanson collection.
Komořany (Most), Most District, Krusné Hory Mts., Ústí nad Labem Region, Bohemia  Czech Republic

Specimen size: 3 × 2 × 0.8 cm = 1.18” × 0.79” × 0.31”

MX69AL4: Group of short prismatic Proustite crystals, one of them clearly dominant, twinned, very rich in terminal faces, between translucent and transparent, with good luster and in excellent condition despite the age of the specimen, typical of one of the great classical Central European deposits. We will deliver the specimen on its original old turned wooden stand with brass post.
From the Leif Engman collection, with the collection label, which has a long and interesting history, since it was found in 1732 by Anton Von Swab, later passing through several historical collections.
Jáchymov (St Joachimsthal), Jáchymov District, Krušné Hory Mountains (Erzgebirge), Karlovy Vary Region, Bohemia  Czech Republic (05/1732)

Specimen size: 1 × 0.9 × 0.7 cm = 0.39” × 0.35” × 0.28”

EB68AL0: Silver as fan-like pseudomorphs after very aerial and flattened crystals of Dyscrasite, in Calcite matrix.
Uranium Mine number 21 (shaft number 21), Háje, Příbram, Central Bohemia Region, Bohemia  Czech Republic

Specimen size: 6.2 × 4.2 × 3.8 cm = 2.44” × 1.65” × 1.50”

Main crystal size: 2.6 × 1 cm = 1.02” × 0.39”

SH57AF0: Druse of crystals consisting of a prism with very well defined horizontal parallel growths and a flattened rhombohedral termination. They are translucent with a uniform white color.
The sample is from the Francesco S. Stoppani collection (catalog number 0193), whose label we’ll send to the buyer. It has previously been in the Bally Museum and in the Tschechien collection at Pribram (catalog number 9167) whose label we’ll also send. As is the case with so many specimens in this collection, the sample is of great quality for the locality.
Příbram, Central Bohemia Region, Bohemia  Czech Republic

Specimen size: 9.1 × 6.2 × 4.4 cm = 3.58” × 2.44” × 1.73”

Main crystal size: 1.9 × 1.5 cm = 0.75” × 0.59”

EN88AH7: Druse, on matrix, of acicular crystals of Montroseite, a rare iron and vanadium hydroxide, that are bright and have a very dark, almost black, green color.
Prachovice, Pardubice Region, Bohemia  Czech Republic (2005)

Specimen size: 6.8 × 3.7 × 2.4 cm = 2.68” × 1.46” × 0.94”

Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”

EK50AL0: Fine acicular crystals of Montroseite, a rare iron and vanadium hydroxide, with good luster and very dark green, almost black, on matrix.
Prachovice, Pardubice Region, Bohemia  Czech Republic (2005)

Specimen size: 9.4 × 4.4 × 3.7 cm = 3.70” × 1.73” × 1.46”

Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”

EA91AL0: Fine acicular crystals of Montroseite, a rare iron and vanadium hydroxide, with good luster and very dark green, almost black, on matrix.
Prachovice, Pardubice Region, Bohemia  Czech Republic (2005)

Specimen size: 12.6 × 9.1 × 2.7 cm = 4.96” × 3.58” × 1.06”

Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”

ET86AF7: Aggregate of deformed and rounded crystals. A curious growth that is the result of the removal of copper during the mining in which the copper recrystallizes sometimes acquiring the shapes of the objects and machines it has grown on.
In other words, this copper has been formed naturally but is "neoformed" since its origin may be due to human activity in an old abandoned mine.
Zlaté Hory, Olomouc Region, Moravia  Czech Republic (04/2014)

Specimen size: 8.4 × 5.3 × 3.1 cm = 3.31” × 2.09” × 1.22”

Main crystal size: 1.2 × 1.2 cm = 0.47” × 0.47”

EV46AF7: Aggregate of deformed and rounded crystals. A curious growth that is the result of the removal of copper during the mining in which the copper recrystallizes sometimes acquiring the shapes of the objects and machines it has grown on.
In other words, this copper has been formed naturally but is "neoformed" since its origin may be due to human activity in an old abandoned mine.
Zlaté Hory, Olomouc Region, Moravia  Czech Republic (08/2014)

Specimen size: 8.8 × 4.5 × 3.2 cm = 3.46” × 1.77” × 1.26”

Main crystal size: 0.5 × 0.4 cm = 0.20” × 0.16”

EX27AF7: Aggregate of deformed and rounded crystals. A curious growth that is the result of the removal of copper during the mining in which the copper recrystallizes sometimes acquiring the shapes of the objects and machines it has grown on.
In other words, this copper has been formed naturally but is "neoformed" since its origin may be due to human activity in an old abandoned mine.
Zlaté Hory, Olomouc Region, Moravia  Czech Republic (04/2014)

Specimen size: 12.2 × 7.2 × 3.5 cm = 4.80” × 2.83” × 1.38”

Main crystal size: 0.4 × 0.3 cm = 0.16” × 0.12”

EK46Y7: White Hidrokenoralstonita growths with coatings of very acute and small Thomsenolite and Pachnolite crystals and with iron oxide inclusions and smooth sections of Siderite and small Pyrite crystals. The sample is from the type locality for the species, and it was in the Claus Hedeegard collection, whose label we’ll send to the buyer.
Ivittuut (Ivigtût), Cape Desolation, Sermersooq  Denmark

Specimen size: 6.4 × 4.6 × 3.8 cm = 2.52” × 1.81” × 1.50”

Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”

HZ10AM2: Druse on matrix of small elongated transparent crystals of Fluorapophyllite-(K), extraordinarily lustrous and with an intense and uniform yellow color, together with white Calcite crystals, on matrix. The specimen comes from an extraordinary find in 1965 from which a limited number of specimens were obtained.
Korsnäs Lead Mine, Korsnäs, Vaasa municipality, Ostrobothnia  Finland (1965)

Specimen size: 3.3 × 2.6 × 1.6 cm = 1.30” × 1.02” × 0.63”

Main crystal size: 0.2 × 0.1 cm = 0.08” × 0.04”

HR10AM2: Druse on matrix of small elongated crystals of Fluorapophyllite-(K), transparent, extraordinarily lustrous and with an intense and uniform yellow color. The specimen comes from an extraordinary find in 1965 from which a limited number of specimens were obtained.
Korsnäs Lead Mine, Korsnäs, Vaasa municipality, Ostrobothnia  Finland (1965)

Specimen size: 3.4 × 2.2 × 1.1 cm = 1.34” × 0.87” × 0.43”

Main crystal size: 0.3 × 0.1 cm = 0.12” × 0.04”

HF99AM2: Small elongated crystals of Fluorapophyllite-(K), transparent, with an extraordinarily bright luster, and an intense and uniform yellow color, encrusting matrix. Associated with complex crystals of Calcite, greyish white Harmotome, and very sharp cubes of Pyrite. The specimen comes from an extraordinary find in 1965 from which only a limited number of specimens were obtained.
Korsnäs Lead Mine, Korsnäs, Vaasa municipality, Ostrobothnia  Finland (1965)

Specimen size: 10.4 × 7.4 × 7.3 cm = 4.09” × 2.91” × 2.87”

Main crystal size: 1 × 1 cm = 0.39” × 0.39”

HF88AM2: Crusts on matrix of small elongated crystals of Fluorapophyllite-(K), transparent, extraordinarily bright and with an intense and uniform yellow color. With white crystals of Calcite and crystals of greyish white Harmotome. The specimen comes from an extraordinary find in 1965 from which only a limited number of pieces were obtained.
Korsnäs Lead Mine, Korsnäs, Vaasa municipality, Ostrobothnia  Finland (1965)

Specimen size: 10.6 × 9.3 × 5.9 cm = 4.17” × 3.66” × 2.32”

Main crystal size: 0.6 × 0.2 cm = 0.24” × 0.08”

HG49AM2: Crusts of small elongated crystals of Fluorapophyllite-(K), transparent, with an extraordinarily bright luster and an intense and uniform yellow color. With crystals of greyish white Harmotome. The specimen comes from an extraordinary find in 1965 from which only a limited number of pieces were obtained.
Korsnäs Lead Mine, Korsnäs, Vaasa municipality, Ostrobothnia  Finland (1965)

Specimen size: 11.7 × 11 × 5.2 cm = 4.61” × 4.33” × 2.05”

Main crystal size: 0.4 × 0.2 cm = 0.16” × 0.08”

MV47AI5: Groups on matrix of crystals that have the dominant dodecahedron beveled by the trapezohedron. They are very bright and have a very deep and uniform green color. A European classic from the Leif Engman collection whose label we’ll send to the buyer.
Outokumpu, Tornio, Lapland Region  Finland

Specimen size: 2.7 × 2.1 × 1.5 cm = 1.06” × 0.83” × 0.59”

Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”

NA88AM5: Parallel growths of doubly terminated elongated crystals of Pyromorphite, with good luster and a dark brown color. This floater specimen is a German classic and comes from the Ignacio Gaspar Sintes collection (number PIF-32), whose collection card we will send to the buyer.
Friedrichssegen Mine, Frücht, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 4.7 × 1.5 × 1.7 cm = 1.85” × 0.59” × 0.67”

TX66AB3: Aggregates of stalked crystals with slightly curved edges and with very good pinacoidal terminations. They are bright and have a clear brown color, very typical for the locality, a great European classic for the species.
Rosenberg Mine, Braubach, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 7.5 × 4 × 2.8 cm = 2.95” × 1.57” × 1.10”

Main crystal size: 1.7 × 0.9 cm = 0.67” × 0.35”

MA89AJ3: Pyromorphite crystals whose morphology is different from the well-known morphology in other mines in this classic district. Short-prismatic crystals with slight curvatures on faces and edges and a lot of them doubly terminated. The crystals, on matrix, are bright and have a greenish-brown color.
Mercur Mine Group (Mercur Mine), Bad Ems, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 5 × 3.8 × 4 cm = 1.97” × 1.50” × 1.57”

Main crystal size: 0.8 × 0.5 cm = 0.31” × 0.20”

MC37Y3: Botryoidal growth with an uncommon shape for Bad Ems samples. The aggregate has a pleasing color, between cream and slightly brown, and it is on matrix, with small microcrystals of Quartz.
Rosenberg Mine, Braubach, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 5.6 × 4.7 × 1.7 cm = 2.20” × 1.85” × 0.67”

TT96AN2: Very aerial cubo-octahedral Galena crystal, with a very flattened tabular habit and a distinct spinel-law twin. On matrix, with shiny Chalcopyrite crystals with sharp crystal forms, with strong curvatures on faces and edges, and tabular Siderite crystals with a light cream color and white Dolomite crystals.
The specimen was previously in Guenter Grundmann's collection and has been photographed and published as a reference for Siegerland in the magazine ‘Lapis‘ number 7-8/1991, page 30
Vereinigung Mine, Katzwinkel, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 3.3 × 3.2 × 2.7 cm = 1.30” × 1.26” × 1.06”

Main crystal size: 1.6 × 1 cm = 0.63” × 0.39”

TV11AN2: Twinned Chalcopyrite crystals, shiny, with very sharp crystal forms, with strong curvatures on faces and edges, on matrix. With tabular crystals of Siderite of light cream color and white crystals of Dolomite.
Vereinigung Mine, Katzwinkel, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 3.2 × 2.3 × 2.3 cm = 1.26” × 0.91” × 0.91”

Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”

MA87AJ8: Group of twinned Bournonite crystals, very typical for the locality and a great classic for the species. The crystals, one of them clearly dominant, are very well defined, extraordinarily bright and are on matrix. An excellent German classic that is with an old paperboard collectible box with a transparent cover and handwritten notes that we also will send to the buyer.
The specimen has been reviewed, photographed and published in the magazine ‘Mineral Up’ on page 62 of the 2019/01 edition.

Horhausen, Flammersfeld, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 3.6 × 3.2 × 1.5 cm = 1.42” × 1.26” × 0.59”

Main crystal size: 0.5 × 0.4 cm = 0.20” × 0.16”

MY96AJ1: Parallel group of very sharp, twinned Bournonite crystals with very well defined and bright faces and edges. An excellent miniature, a German classic from the Thomas P. Moore collection whose label we will send to the buyer.
Georg Mine, Horhausen, Flammersfeld, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 3 × 2 × 1.9 cm = 1.18” × 0.79” × 0.75”

Main crystal size: 2.2 × 1.4 cm = 0.87” × 0.55”

SC7AD6: Very sharp white rhombohedral Dolomite crystals implanted on a matrix of Quartz crystals with small twinned Chalcopyrite crystals on both the Quartz and the Dolomite. An excellent German classic.
Eupel Mine, Niederhövels, Wissen, Flammersfeld, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 16.8 × 10.5 × 6.5 cm = 6.61” × 4.13” × 2.56”

Main crystal size: 1.1 × 1 cm = 0.43” × 0.39”

SD99AC3: Slightly deformed rhombohedral Dolomite crystals with a pale-brown to pinkish color, with small twinned Chalcopyrite crystals on their surfaces and on a base of Quartz crystals with a very poorly developed prism. It is an excellent German classic for the species and the locality. As is the case with so many specimens in this collection, the sample is of great quality for the locality.
Eupel Mine, Niederhövels, Wissen, Flammersfeld, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 17.8 × 10.2 × 4.4 cm = 7.01” × 4.02” × 1.73”

Main crystal size: 1.2 × 1.1 cm = 0.47” × 0.43”

MB6AM0: Group on matrix of very sharp crystals of Hureaulite with well defined faces and edges, finely striated, shiny and with an intense color. This specimen is from the prestigious Thomas P. Moore collection, whose label we will send to the buyer, and was previously in the Folch collection of duplicates (#3314)
Hagendorf, Waidhaus, Oberpfälzer Wald, Upper Palatinate/Oberpfalz, Bavaria/Bayern  Germany

Specimen size: 3.1 × 1.9 × 1.6 cm = 1.22” × 0.75” × 0.63”

Main crystal size: 0.5 × 0.5 cm = 0.20” × 0.20”

ET76AM0: Druse of lustrous Fluorite crystals, with geometric color zoning, very deep in the core of the crystal and more transparent on the edges. Partly coated by white Dolomite crystals and Quartz micro-crystals. Of higher quality than usual in specimens from this historic German locality.
Erika Mine, Säulnhof, Stulln, Wölsendorf West District, Upper Palatinate/Oberpfalz, Bavaria/Bayern  Germany

Specimen size: 9.2 × 6.8 × 2.4 cm = 3.62” × 2.68” × 0.94”

Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”

MF92AL6: Group on matrix of Fluorite crystals with a cubic habit, with very marked polycrystalline growths, transparent, shiny, of a uniform green color and partially covered with small crystals of hematoidal Quartz. Weak fluorescence under both long and short wave UV light. Excellent example from a classic German deposit for Fluorite.
Erika Mine, Säulnhof, Stulln, Wölsendorf West District, Upper Palatinate/Oberpfalz, Bavaria/Bayern  Germany

Specimen size: 19.4 × 14.2 × 7.6 cm = 7.64” × 5.59” × 2.99”

Main crystal size: 2.3 × 1.7 cm = 0.91” × 0.67”

ER48AG0: A cluster of translucent Fluorite crystal cubes with some of their edges partially coated by reddish micro-crystalline Quartz. The crystals, with a slightly yellowish green color, have a quality superior to what has been known for the locality.
Cäcilia Mine, Freiung, Stulln, Wölsendorf West District, Upper Palatinate/Oberpfalz, Bavaria/Bayern  Germany

Specimen size: 15.7 × 12.3 × 4.5 cm = 6.18” × 4.84” × 1.77”

Main crystal size: 3.6 × 3.2 cm = 1.42” × 1.26”

NV50AM1: Druse on matrix of very sharp Fluorite crystals, translucent, with good luster and a honey color with intense yellow reflections. This specimen comes from one of the great classical German localities for the species.
From the José Navarrete collection.
Johannesschacht Mine, Wölsendorf, Schwarzach bei Nabburg, Wölsendorf West District, Upper Palatinate/Oberpfalz, Bavaria/Bayern  Germany

Specimen size: 20.5 × 13.5 × 7 cm = 8.07” × 5.31” × 2.76”

Main crystal size: 3.9 × 1.7 cm = 1.54” × 0.67”

TQ13AM0: Cubic crystals clearly beveled by dodecahedral and octahedral faces. Translucent, with good luster and an intense olive-green color. On matrix, which is not common for this species.
Bernburg, Stassfurt, Saxony-Anhalt/Sachsen-Anhalt  Germany

Specimen size: 3 × 2.4 × 1.4 cm = 1.18” × 0.94” × 0.55”

Main crystal size: 0.2 × 0.2 cm = 0.08” × 0.08”

ML67AK9: Extraordinarily brilliant Galena crystals, with sharp faces and edges, on matrix with Quartz crystals and small, very sharp, rhombohedral Siderite crystals. The specimen is very typical, comes from one of the great classic Galena localities for collections and is accompanied by a handwritten old label.
Neudorf, Harzgerode mining district, Harz, Saxony-Anhalt/Sachsen-Anhalt  Germany

Specimen size: 5.6 × 4.6 × 4.4 cm = 2.20” × 1.81” × 1.73”

Main crystal size: 0.9 × 0.6 cm = 0.35” × 0.24”

TB1AL5: Fluorite deformed cube-octahedral crystal, translucent. Brilliant, with a change in color between pale green and pink. On matrix, with Quartz crystals and small, very sharp and bright Chalcopyrite crystals. The specimen, unusual and of high quality, comes from a classic German locality.
It belonged to the collection of H.B. Ruprecht, whose label we will send to the buyer.
Rottleberode, Stolberg, Mansfeld-Südharz District, Harz, Saxony-Anhalt/Sachsen-Anhalt  Germany

Specimen size: 7.7 × 5.9 × 4.2 cm = 3.03” × 2.32” × 1.65”

Main crystal size: 5.1 × 4.7 cm = 2.01” × 1.85”

TX36AL6: Very distinct Acanthite crystals, with well defined faces and edges, good luster, on a matrix of white Calcite crystals. An European classic.
Freiberg District, Erzgebirgskreis, Saxony/Sachsen  Germany

Specimen size: 4 × 2.4 × 2.2 cm = 1.57” × 0.94” × 0.87”

Main crystal size: 1.6 × 0.8 cm = 0.63” × 0.31”

TV27AL3: Aggregate of very elongated Silver crystals, with pronounced twists (“wire”), recognizable terminal faces, along with isolated Acanthite crystals, all implanted on a matrix covered with transparent, bright and colorless Calcite crystals. An excellent high quality German classic.
Freiberg District, Erzgebirgskreis, Saxony/Sachsen  Germany (±1930)

Specimen size: 5 × 3.7 × 2.9 cm = 1.97” × 1.46” × 1.14”

TK67T2: Fine “oldie” with a group of cube-octahedral crystals on matrix, some of them with very well marked spinel law twins, that display a good luster considering it is an ancient sample from a classic locality. The piece is from the collection of John Marshall. The collection card is lost, but the pedigree remains testified by the number of small labels on the back side.
Freiberg District, Erzgebirgskreis, Saxony/Sachsen  Germany

Specimen size: 4.7 × 3.7 × 2.4 cm = 1.85” × 1.46” × 0.94”

Main crystal size: 2 × 1.7 cm = 0.79” × 0.67”

MZ14AL4: Very sharp Fluorite crystals, translucent, brilliant and with an intense and uniform yellow color, on matrix and with sharp tetrahedral polycrystalline growths of Tetrahedrite. Typical specimen from one of the great German classical localities.
From the Leif Engman collection, whose label we will send to the buyer.
Segen Gottes Mine, Gersdorf, Roßwein, Freiberg District, Erzgebirgskreis, Saxony/Sachsen  Germany

Specimen size: 3.4 × 3.1 × 2 cm = 1.34” × 1.22” × 0.79”

Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”

ML88AL4: Elongated Baryte crystals on matrix, highly profiled and with well defined faces and edges and with the transparency, luster and intensity of color that have made these Barytes famous. From a classic German deposit.
Pöhla, Schwarzenberg District, Erzgebirgskreis, Saxony/Sachsen  Germany

Specimen size: 7.2 × 4.2 × 3.6 cm = 2.83” × 1.65” × 1.42”

Main crystal size: 2 × 1 cm = 0.79” × 0.39”

TG88AF4: Dendritic growths of strongly elongated native Silver twinned crystals that conserve very fresh surfaces contrasting with the black Arsenic matrix.
The sample is from a classic German locality and it is from the Vallecillo collection, from Madrid.
Pöhla-Tellerhäuser Mine, Pöhla, Schwarzenberg District, Erzgebirgskreis, Saxony/Sachsen  Germany

Specimen size: 5.7 × 3.9 × 4.2 cm = 2.24” × 1.54” × 1.65”

TP46AI8: Very aerial growth of extraordinarily well developed Bismuth crystals that are very bright and on matrix with Calcite. A German classic and a miniature of great quality that is from the Frank Keutsch collection whose label we will send to the buyer.
Schlema-Hartenstein District, Erzgebirgskreis, Saxony/Sachsen  Germany

Specimen size: 3.6 × 3 × 1.5 cm = 1.42” × 1.18” × 0.59”

Main crystal size: 1 × 0.7 cm = 0.39” × 0.28”

SB27AF0: Parallel growths of translucent Calcite crystals tinted by reddish Hematite inclusions with very flattened Siderite crystals that have a pale cream color, and white rhombohedral Dolomite crystals on the back.
The sample is from the Francesco S. Stoppani collection (catalog number 0440), whose label we’ll send to the buyer with another from Mineralien N. Stötzel, of Siegen. As is the case with so many specimens in this collection, the sample is of great quality for the locality
Schlema-Hartenstein District, Erzgebirgskreis, Saxony/Sachsen  Germany

Specimen size: 13.3 × 10.5 × 4.8 cm = 5.24” × 4.13” × 1.89”

Main crystal size: 3 × 2.5 cm = 1.18” × 0.98”

EF16AL3: Crystals of Topaz, one of them clearly dominant, very sharp, rich in forms and very well defined, transparent, bright, with a fairly intense yellow color and on a Quartz matrix. The specimen is from a classic locality for the species.
Schneckenstein cliff, Tannenbergsthal, Muldenhammer, Vogtlandkreis, Saxony/Sachsen  Germany

Specimen size: 5.1 × 3.3 × 3.1 cm = 2.01” × 1.30” × 1.22”

Main crystal size: 1.2 × 0.8 cm = 0.47” × 0.31”

TR91AM8: Groups of Fluorapophyllite-(K) crystals on matrix. They have an acute bipyramidal habit, many of them are doubly terminated, between transparent and translucent, with bright luster and an intense pink color. An old German classic, of great quality and magnificent color.
Samson Mine, St. Andreasberg mining area, Goslar District, Harz, Lower Saxony/Niedersachsen  Germany (±1930)

Specimen size: 7.1 × 4.7 × 2.2 cm = 2.80” × 1.85” × 0.87”

Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”

SZ27AC3: Aggregate of prismatic crystals formed by a translucent hexagonal prism and pinacoidal termination with a very well defined geometrical zone with a snowy white color. A German classic that previously was in the Bally Museum collection, whose label we’ll send along with the Stoppani label to the buyer.
St. Andreasberg mining area, Goslar District, Harz, Lower Saxony/Niedersachsen  Germany

Specimen size: 5.5 × 5 × 3.4 cm = 2.17” × 1.97” × 1.34”

Main crystal size: 4.7 × 3 cm = 1.85” × 1.18”

EG67AL0: Group of crystals, one of them clearly dominant, with sharp faces and edges and fine parallel growths. An excellent German classic of great quality with an outstanding main crystal.
Ilfeld, Nordhausen, Nordhausen District, Thuringia/Thüringen  Germany

Specimen size: 5.7 × 4.1 × 3.4 cm = 2.24” × 1.61” × 1.34”

Main crystal size: 2.6 × 1.6 cm = 1.02” × 0.63”

MR91AE5: Aggregate of strongly elongated Hydroboracite crystals that are very sharp, colorless, completely clear and have an exceptional luster. They are on matrix, with transparent Gypsum crystals. Of the best quality for the species.
Kohnstein Quarry, Niedersachswerfen, Nordhausen District, Thuringia/Thüringen  Germany (2009)

Specimen size: 11.5 × 9.7 × 6.9 cm = 4.53” × 3.82” × 2.72”

Main crystal size: 1.5 × 0.3 cm = 0.59” × 0.12”

EB46T5: Aggregate, on a metallic matrix, of cuboctahedral crystals with very well defined faces and edges in which the forms of the cube and the octahedron have an equal size. It is from a find by Frank de Wit in 2007 from which we offer all of the available samples. The piece is with a label signed by Frank that we'll send to the buyer.
Meyer Quarry, Hastenrath, Eschweiler, Aachen, North Rhine-Westphalia/Nordrhein-Westfalen  Germany (07/04/2007)

Specimen size: 6.1 × 4.8 × 2 cm = 2.40” × 1.89” × 0.79”

Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”

MB86AJ4: Columnar growths of rounded Rhodochrosite crystals that are bright and have a very intense pink color.
Madem-Lakko Mine, Stratoni operations, Cassandra Mines, Chalkidiki Prefecture, Macedonia Department  Greece (±1985)

Specimen size: 4.9 × 4.4 × 2.4 cm = 1.93” × 1.73” × 0.94”

ME86AI0: Very aerial growth of botryoidal aggregates of Rhodochrosite crystals on matrix, with Calcite crystals and small Pyrite crystals.
Madem-Lakko Mine, Stratoni operations, Cassandra Mines, Chalkidiki Prefecture, Macedonia Department  Greece (2010)

Specimen size: 5.1 × 4.2 × 2.7 cm = 2.01” × 1.65” × 1.06”

MC6AJ4: A rarity. A rhombohedral Rhodochrosite crystal with a pink color, with small Quartz crystals and very elongated Arsenopyrite crystals, very bright and with very well defined faces and edges.
Madem-Lakko Mine, Stratoni operations, Cassandra Mines, Chalkidiki Prefecture, Macedonia Department  Greece (±1985)

Specimen size: 5.2 × 2.7 × 3.2 cm = 2.05” × 1.06” × 1.26”

Main crystal size: 0.5 × 0.1 cm = 0.20” × 0.04”

MG26AD2: Small rhombohedral Rhodochrosite crystals with an intense pink color, on a druse of small Quartz crystals and with an implanted Pyrite crystal.
Madem-Lakko Mine, Stratoni operations, Cassandra Mines, Chalkidiki Prefecture, Macedonia Department  Greece (±1985-90)

Specimen size: 5.7 × 5 × 3.8 cm = 2.24” × 1.97” × 1.50”

MT97AD2: Elongated and parallel growths of small Rhodochrosite crystals with a quite intense pink color and on matrix, with Galena, Sphalerite and Pyrite.
Madem-Lakko Mine, Stratoni operations, Cassandra Mines, Chalkidiki Prefecture, Macedonia Department  Greece (±1985-90)

Specimen size: 7.8 × 6.5 × 4.3 cm = 3.07” × 2.56” × 1.69”

Main crystal size: 1.6 × 0.3 cm = 0.63” × 0.12”

ML66AF1: Irregular Rhodochrosite growths on a microcrystalline Quartz matrix. The Rhodochrosite is forming very well defined coralloid and columnar growths and has a delicate pink color and silky luster. The sample is from a not well known locality.
Madem-Lakko Mine, Stratoni operations, Cassandra Mines, Chalkidiki Prefecture, Macedonia Department  Greece (± 1985-90)

Specimen size: 8.5 × 7.7 × 4.9 cm = 3.35” × 3.03” × 1.93”

MN7AD2: Aggregate of irregular Rhodochrosite crystals with a very intense pink color and with an aggregate of yellowish Calcite crystals.
Madem-Lakko Mine, Stratoni operations, Cassandra Mines, Chalkidiki Prefecture, Macedonia Department  Greece (±1985-90)

Specimen size: 10.8 × 6.1 × 3 cm = 4.25” × 2.40” × 1.18”

EH48AL7: Ilvaite crystals with very sharp faces and edges, many of them doubly terminated and with excellent terminal faces. On matrix and with small Quartz crystals. We emphasize how unusual its quality is for this locality where Ilvaite, although well known, very rarely appears in crystals so sharp and of this size.
Serifos Island, Cyclade Islands, Kykládes Prefecture, Aegean Islands Department (Aiyaíon)  Greece

Specimen size: 7.6 × 4.6 × 2.5 cm = 2.99” × 1.81” × 0.98”

Main crystal size: 2.6 × 1 cm = 1.02” × 0.39”

ME69AG4: Growths of very sharp Azurite crystals that are very bright and have an extraordinary color, very vivid, and are on a limonite matrix. Among the best known for this mine.
Christiana Mine, Kamariza Mines, Agios Konstantinos, Lavrion Mining District, Attikí (Attica) Prefecture  Greece

Specimen size: 11.7 × 8.8 × 3.4 cm = 4.61” × 3.46” × 1.34”

Main crystal size: 0.8 × 0.4 cm = 0.31” × 0.16”

MK70AG4: A geode with growths of very sharp Azurite crystals, very bright, with an extraordinary vivid color, with lenticular Malachite crystals and on matrix, with Calcite, clear green Conichalcite crusts and darker green Olivenite.
Christiana Mine, Kamariza Mines, Agios Konstantinos, Lavrion Mining District, Attikí (Attica) Prefecture  Greece (2015)

Specimen size: 12.2 × 10.7 × 5.4 cm = 4.80” × 4.21” × 2.13”

Main crystal size: 0.2 × 0.1 cm = 0.08” × 0.04”

NJ11AK3: Aggregates of tabular Baryte crystals of variable color, predominantly red due to Hematite inclusions, more intense on the edges. With small white lenticular crystals of Calcite.
Mine 18, Paleokamariza Mines, Lavrion Mining District, Attikí (Attica) Prefecture  Greece (±1980)

Specimen size: 6.1 × 5.2 × 2.8 cm = 2.40” × 2.05” × 1.10”

Main crystal size: 1.1 × 0.6 cm = 0.43” × 0.24”

TM13AD6: Two nodular clusters of small crystals with a very vivid and uniform color. On a rocky matrix.
Plaka Mines, Plaka, Lavrion Mining District, Attikí (Attica) Prefecture  Greece (20/02/2013)

Specimen size: 3.9 × 3.1 × 2.8 cm = 1.54” × 1.22” × 1.10”

Main crystal size: 1.2 × 1.1 cm = 0.47” × 0.43”

MG10Z4: Druse of dark brown Jarosite crystals on matrix. They are translucent, very bright, have very well defined faces and edges and are partially coated by yellow small Natrojarosite crystals and crusts.
Kamaritza Mines, Lavrion Mining District, Attikí (Attica) Prefecture  Greece (12/2013)

Specimen size: 6.7 × 4.4 × 3.8 cm = 2.64” × 1.73” × 1.50”

Main crystal size: 0.2 × 0.1 cm = 0.08” × 0.04”

MR16Z3: Globular Smithsonite growths, with a clear and uniform green color, that partially coat a matrix of colorless and transparent Fluorite. Such samples are very uncommon at this mine.
Agia Varvara Mines, Sounion area, Lavrion Mining District, Attikí (Attica) Prefecture  Greece (±1980)

Specimen size: 3.2 × 2.6 × 1.6 cm = 1.26” × 1.02” × 0.63”

EX16AK3: Aggregates of very sharp, brilliant, acicular Linarite crystals with very bright color. In a limonite matrix with Quartz, Brochantite growths, and an unknown light blue species, probably Caledonite.
King Arthur Mine, Kirki Mines, Évros Prefecture, Thrace (Thráki) Department  Greece (03-04/2013)

Specimen size: 3.8 × 3.2 × 3.1 cm = 1.50” × 1.26” × 1.22”

Main crystal size: 0.3 × 0.1 cm = 0.12” × 0.04”

EL16AK3: Fan-shaped groups of very sharp, brilliant, acicular Linarite crystals with bright color. In limonite matrix with green growths of Brochantite.
King Arthur Mine, Kirki Mines, Évros Prefecture, Thrace (Thráki) Department  Greece (03-04/2013)

Specimen size: 4.5 × 2.7 × 1.1 cm = 1.77” × 1.06” × 0.43”

Main crystal size: 0.2 × 0.1 cm = 0.08” × 0.04”

ET16AK3: Fan-shaped groups of very sharp, brilliant, acicular, and brightly colored Linarite crystals. Associated with Brochantite, Quartz, Chalcopyrite, and small black crystals of Sphalerite, in a limonite matrix.
King Arthur Mine, Kirki Mines, Évros Prefecture, Thrace (Thráki) Department  Greece (03-04/2013)

Specimen size: 4.6 × 3.6 × 4.4 cm = 1.81” × 1.42” × 1.73”

Main crystal size: 0.8 × 0.1 cm = 0.31” × 0.04”

EK14AK3: Fan-like aggregate of very sharp, brilliant, and very brightly colored, acicular Linarite crystals, in a limonite matrix with Brochantite growths and small Quartz crystals.
King Arthur Mine, Kirki Mines, Évros Prefecture, Thrace (Thráki) Department  Greece (03-04/2013)

Specimen size: 5 × 3.4 × 3 cm = 1.97” × 1.34” × 1.18”

Main crystal size: 0.7 × 0.1 cm = 0.28” × 0.04”

TA12AA0: Pyramidal transparent Scheelite crystals, one of them clearly dominant, with a very clear yellowish-green color. They are on matrix, with Chlorite. The Scheelite is intensely fluorescent under a short wave ultraviolet lamp. Little or nothing of this has been previously seen. The Scheelite from this locality can be considered as a kind of novelty in the mineral world.
Kimmeria, Xánthi Prefecture, Thrace (Thráki) Department  Greece (01/2012)

Specimen size: 3.5 × 2.2 × 1.4 cm = 1.38” × 0.87” × 0.55”

Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”

TB11AA0: Pyramidal transparent Scheelite crystals, one of them clearly dominant, with a very clear yellowish-green color. They are on matrix, with Andradite, Epidote and Chlorite. The Scheelite is intensely fluorescent under a short wave ultraviolet lamp. Little or nothing of this has been previously seen.
The Scheelite from this locality can be considered as a kind of novelty in the mineral world.
Kimmeria, Xánthi Prefecture, Thrace (Thráki) Department  Greece (01/2012)

Specimen size: 4.4 × 2 × 2.7 cm = 1.73” × 0.79” × 1.06”

Main crystal size: 0.5 × 0.4 cm = 0.20” × 0.16”

TV14Z9: Dipyramidal translucent Scheelite crystals, very rich in faces, with a very clear green color. They are on matrix, with white Wollastonite and Quartz and Epidote crystals. The Scheelite is intensely fluorescent under a short wave ultraviolet lamp. Little or nothing of this has been previously seen, the Scheelite from this locality can be considered as a kind of novelty in the mineral world.
Kimmeria, Xánthi Prefecture, Thrace (Thráki) Department  Greece (01/2012)

Specimen size: 5.6 × 5.4 × 3.2 cm = 2.20” × 2.13” × 1.26”

Main crystal size: 0.8 × 0.6 cm = 0.31” × 0.24”

EV86AL4: Group of Quartz crystals in which several very sharp, transparent and shiny japan-law twins stand out. Unusual for the locality, especially for the large number of twins on the same specimen.
Kimmeria, Xánthi Prefecture, Thrace (Thráki) Department  Greece (07/2017)

Specimen size: 9.2 × 4.2 × 2.5 cm = 3.62” × 1.65” × 0.98”

Main crystal size: 2.1 × 1.4 cm = 0.83” × 0.55”

MC11X8: Spheroidal growths of Adamite (variety cuprian) in micro-crystals whose color is between green and bluish green. They are on limonite matrix, with white botryoidal Smithsonite. It is a rarity at the small Serpieri mine at Lavrion, not well known for collectible samples.
Serpieri Mine, Kamariza Mines, Lavrion Mining District, Attikí (Attica) Prefecture  Greece (01/2013)

Specimen size: 3.5 × 3.4 × 1.6 cm = 1.38” × 1.34” × 0.63”

EA11Y6: A novelty for 2013. Globular aggregates of micro-crystals with very intense green color, somewhat clearer in some areas, with very good luster and on a limonite matrix. The quality is excellent for the locality
Hilarion Mine, Hilarion area, Kamariza Mines, Agios Konstantinos, Lavrion Mining District, Attikí (Attica) Prefecture  Greece (05/2013)

Specimen size: 5.1 × 4.5 × 3.8 cm = 2.01” × 1.77” × 1.50”

ED16Y6: A novelty for 2013. Globular aggregates of micro-crystals with very intense and uniform green color, with very good luster and on limonite matrix. The quality is excellent for the locality.
Hilarion Mine, Hilarion area, Kamariza Mines, Agios Konstantinos, Lavrion Mining District, Attikí (Attica) Prefecture  Greece (05/2013)

Specimen size: 5.3 × 3.9 × 3.7 cm = 2.09” × 1.54” × 1.46”

EB14Y6: A novelty for 2013. Globular aggregates of micro-crystals with very intense and uniform green color, with very good luster and on limonite matrix. The quality is excellent for the locality.
Hilarion Mine, Hilarion area, Kamariza Mines, Agios Konstantinos, Lavrion Mining District, Attikí (Attica) Prefecture  Greece (05/2013)

Specimen size: 6.7 × 5.8 × 4.3 cm = 2.64” × 2.28” × 1.69”

TG90AK3: Very sharp, flattened fan of primary Malachite crystals, with good terminations, very bright and with a deep uniform color. This high quality specimen comes from one of the great historical localities of Central Europe.
Andrássy I Mine, Rudabányai Mountains, Rudabánya, Borsod-Abaúj-Zemplén  Hungary

Specimen size: 4.5 × 4 × 3.4 cm = 1.77” × 1.57” × 1.34”

Main crystal size: 1.5 × 0.3 cm = 0.59” × 0.12”

EG47AC1: Very aerial botryoidal growths completely clear, colorless, very bright and implanted on a rocky matrix.
Tarcal, Eperjes-Tokaj Mountains, Borsod-Abaúj-Zemplén  Hungary (11/2013)

Specimen size: 6.4 × 4.8 × 3.8 cm = 2.52” × 1.89” × 1.50”

EH67AC1: Crown-shaped growth of very aerial botryoidal aggregates, completely clear, colorless, very bright, with white botryoidal Aragonite formations and implanted on a rocky matrix.
This specimen was published on the Mineralogical Record´s web page, in the ‘What’s New in the Mineral World?’ section, report #41, August 22, 2015 edition, page 9
Tarcal, Eperjes-Tokaj Mountains, Borsod-Abaúj-Zemplén  Hungary (11/2013)

Specimen size: 6.6 × 3.6 × 3.8 cm = 2.60” × 1.42” × 1.50”

EL47AC1: Very aerial botryoidal aggregates, completely clear, colorless, very bright, on a base of white botryoidal Aragonite and implanted on a rocky matrix.
Tarcal, Eperjes-Tokaj Mountains, Borsod-Abaúj-Zemplén  Hungary (11/2013)

Specimen size: 8.5 × 5.6 × 4.3 cm = 3.35” × 2.20” × 1.69”

MZ13AM7: Complete trapezohedral floater crystal of Leucite with very sharp crystal forms, white in color, and with a small Augite crystal on one of the faces.
We will ship the specimen in its original Perky box from the Robert J. (Bob) Noble collection, which also contains the label.
Roccamonfina Volcanic Complex, Caserta Province, Campania  Italy

Specimen size: 2.4 × 1.8 × 1.8 cm = 0.94” × 0.71” × 0.71”

ND46AM5: Botryoidal aggregate of Hemimorphite on rock matrix, with very sharp shapes, fine parallel banding around the edges and with a very vivid and uniform blue color. An excellent Italian classic that comes from the Pedro Hernández collection.
Sa Duchesa Mine, Oridda Valley, Domusnovas, Sud Sardegna Province, Sardinia/Sardegna  Italy

Specimen size: 5.6 × 4 × 3.6 cm = 2.20” × 1.57” × 1.42”

SM99AM3: Fine coralloid growths of Aragonite with stalactitic forms, pale blue due to the copper content. The specimen is from the Francesco S. Stoppani collection (number 0515), whose label we will send to the buyer together with other old labels from the Rosenkranz and N. Stotzel collections. As with many of the specimens in this collection, this one is of high quality for the locality, a classic of Italian mineralogy.
San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna  Italy

Specimen size: 17.3 × 8.6 × 11 cm = 6.81” × 3.39” × 4.33”

MA47AL4: Group of Anglesite crystals, two of them clearly dominant, rich in faces, much more transparent and lustrous than usual for the locality and on a matrix of granular Galena. A European classic both for the species and the locality.
The specimen comes from an old WWII era German collection. Along with the specimen we will send the buyer the old label.
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna  Italy

Specimen size: 5.3 × 4.1 × 2.6 cm = 2.09” × 1.61” × 1.02”

Main crystal size: 1 × 1 cm = 0.39” × 0.39”

TF48AF2: A group of very sharp elongated Anglesite crystals, between translucent and transparent, very bright and with plenty of dark Galena inclusions.
An excellent Italian classic that is with a label of the Eugeni Bareche collection (number 744).
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna  Italy (03/1979)

Specimen size: 6.4 × 4.6 × 2.5 cm = 2.52” × 1.81” × 0.98”

Main crystal size: 5.7 × 2.1 cm = 2.24” × 0.83”

ER90AL8: Extraordinarily elongated dipyramidal Anglesite crystals, one of them clearly dominant and doubly terminated, translucent, with a slightly yellowish white color and on a granular and microcrystalline Galena matrix. A rare Monteponi classic. We will send a copy of the analysis to the buyer.
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna  Italy

Specimen size: 12.1 × 7.6 × 7.5 cm = 4.76” × 2.99” × 2.95”

Main crystal size: 2.4 × 0.5 cm = 0.94” × 0.20”

ET89AM7: Elongated brown crystal of Phosgenite, transparent-translucent, with good luster, on a matrix of granular Galena. An excellent Italian classic. The specimen has been analyzed and we will send the buyer a copy of the analysis.
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna  Italy

Specimen size: 4.4 × 4 × 3.6 cm = 1.73” × 1.57” × 1.42”

Main crystal size: 2.6 × 0.6 cm = 1.02” × 0.24”

VT91AE5: Partially doubly terminated Phosgenite crystal with the very well defined prismatic and pinacoidal forms. It is translucent, has a pale brown color and it is on a matrix of granular Galena. A good European classic.
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna  Italy

Specimen size: 5.7 × 3.3 × 4.5 cm = 2.24” × 1.30” × 1.77”

Main crystal size: 2 × 1.7 cm = 0.79” × 0.67”

MF26AK4: Matrix crystals, one of them clearly dominant, with parallel growths and excellent terminal faces. Translucent and uniform color.
An excellent Italian classic from the Leif Engman collection, whose label we will send to the buyer.
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna  Italy

Specimen size: 6 × 5.4 × 2.4 cm = 2.36” × 2.13” × 0.94”

ER89Z1: Very aerial spray of so- called "jackstraw" aggregates of acicular Cerussite crystals. They have a velvety luster and snowy white color that strongly contrasts against the dark limonite matrix.
Montevecchio Mines, Arbus, Medio Campidano Province, Sardinia/Sardegna  Italy

Specimen size: 9.2 × 3.5 × 3.5 cm = 3.62” × 1.38” × 1.38”

Main crystal size: 2 × 0.1 cm = 0.79” × 0.04”

MA86Y3: Slightly olive deep green botryoidal growths on matrix. It is a rarity because Pyromorphite samples from Iglesias are currently very scarce.
S'Ortu Becciu Mine, Donori, Metropolitan City of Cagliari, Sardinia/Sardegna  Italy

Specimen size: 4.5 × 3.5 × 4.5 cm = 1.77” × 1.38” × 1.77”

SB47AD6: Aggregates of white Hemimorphite microcrystals on bluish green Aurichalcite that has grown on a surface of small Quartz crystals coating a rocky matrix. As is the case with so many specimens in this collection, the sample is of great quality for the locality.
Is Murvonis Mine, Domusnovas, Sud Sardegna Province, Sardinia/Sardegna  Italy

Specimen size: 12 × 10.5 × 7.5 cm = 4.72” × 4.13” × 2.95”

EM92AA5: Perimorphic microbotryoidal Smithsonite growths, very rich in reddish inclusions, very probably of Hematite, coating the scalenohedral forms of a group of Calcite crystals. Like so many specimens in this collection, this one is of great quality for the locality.
Tiny-Arenas Mine, Oridda Valley, Fluminimaggiore, Sud Sardegna Province, Sardinia/Sardegna  Italy

Specimen size: 11 × 8.8 × 4.5 cm = 4.33” × 3.46” × 1.77”

Main crystal size: 6.6 × 4 cm = 2.60” × 1.57”

MG14AM8: Complete and very sharp floater crystal of Pyrite with the shapes of a positive and a negative pyritohedron. An Italian classic that we will send to the buyer in its original Perky box from the Robert J. Noble collection, which also contains the label.
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany  Italy

Specimen size: 2.8 × 2.4 2.6 cm = 1.10” × 0.95”

CM13AM5: Group of elongated crystals of Quartz (variety prase), with good luster and a very deep color. A fine miniature. This piece comes from the Carles Curto collection (number 1972.07), whose label and computer file we will send to the buyer.
Porto Azzurro, Elba Island, Livorno Province, Tuscany  Italy (±1972)

Specimen size: 3.8 × 3.8 × 3.5 cm = 1.50” × 1.50” × 1.38”

Main crystal size: 2.4 × 0.5 cm = 0.94” × 0.20”

SD96AF0: Groups, on a rocky matrix, of very Sharp rhombohedral crystals with polycrystalline growths, bright and with a snowy white color.
The sample is from the Francesco S. Stoppani collection (catalog number 0948), whose label we’ll send to the buyer.
Val Pulita Quarry, Carrara, Apuan Alps, Massa-Carrara Province, Tuscany  Italy

Specimen size: 8.2 × 7.4 × 6.5 cm = 3.23” × 2.91” × 2.56”

Main crystal size: 2.6 × 2.2 cm = 1.02” × 0.87”

TM27AM5: Group of Celestine crystals with sharp crystal forms, some of them doubly terminated. Transparent, lustrous, colorless, associated with crystals of Sulphur.
Agrigento (Girgenti) Province, Sicily  Italy

Specimen size: 6.8 × 6.8 × 4.3 cm = 2.68” × 2.68” × 1.69”

Main crystal size: 1.2 × 1 cm = 0.47” × 0.39”

TG67AL5: Group on matrix of Calcite of Sulphur crystals with sharp faces and edges, bright and with changes in color, between yellow and orange. A Sicilian classic. The specimen is accompanied by an old label that does not include the original collection.
Enna (Castrogiovanni), Enna Province, Sicily  Italy

Specimen size: 9.2 × 6.8 × 2.5 cm = 3.62” × 2.68” × 0.98”

Main crystal size: 3.5 × 2.6 cm = 1.38” × 1.02”

VH27AJ0: Group of Sulphur crystals with a flattened dipyramidal shape. They are translucent, bright, and are on a Calcite matrix.
The sample is from the A. Mayor collection (num. 363).
Agrigento (Girgenti) Province, Sicily  Italy (±1967)

Specimen size: 9.4 × 7.3 × 6.3 cm = 3.70” × 2.87” × 2.48”

Main crystal size: 3.8 × 3.1 cm = 1.50” × 1.22”

HM87AM3: Sulphur crystals with a dipyramidal habit, very sharp crystal forms, and which retain, despite time, an excellent luster and color. On matrix with globular coatings of small Calcite crystals. A Sicilian classic from an old collection.
Caltanissetta Province, Sicily  Italy

Specimen size: 11.4 × 9.3 × 9.2 cm = 4.49” × 3.66” × 3.62”

Main crystal size: 1.7 × 1.5 cm = 0.67” × 0.59”

EL47AM1: Aggregates on matrix, between spheroidal and botryoidal, of Calcite with an intense greasy luster and yellow color, with slightly greenish tones. An Italian classic with a very unusual habit for Calcite and in this case with a higher quality than usual.
Campomorto Quarry, Pietra Massa, Montalto di Castro, Viterbo, Lazio  Italy

Specimen size: 11.5 × 9 × 8.2 cm = 4.53” × 3.54” × 3.23”

Main crystal size: 3.6 × 3.6 cm = 1.42” × 1.42”

MG13AN0: Partially doubly terminated Quartz crystal (smoky variety) with very well defined faces and edges, transparent, with good luster and a deep and uniform color.
We will ship the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label, which shows that it was previously in the Melanson collection.
Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte)  Italy

Specimen size: 3.3 × 1.4 × 1.3 cm = 1.30” × 0.55” × 0.51”

SD46AC7: Radial aggregates of Canavesite crystals, an uncommon borate. They are white, have a silky luster and are between acicular and fibrous. The crystals, in excellent condition, are on a matrix with iridescent micro-granular Pyrite.
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte)  Italy

Specimen size: 6 × 2.3 × 1.2 cm = 2.36” × 0.91” × 0.47”

NT96AJ8: A fine miniature, a group of prismatic crystals that have very well defined faces and edges and with perfect terminations. They are translucent, bright and have a very deep green color.
A small great Italian Alpine classic from the Carlos Prieto collection whose handwritten label we will send to the buyer.
Aosta Valley (Val d'Aosta)  Italy

Specimen size: 3.4 × 2.1 × 2.1 cm = 1.34” × 0.83” × 0.83”

Main crystal size: 1.9 × 0.8 cm = 0.75” × 0.31”

GM66R9: Group of dodecahedral crystals slightly beveled by trapezohedral faces and partially coated by Clinochlore.
Vizze Valley, Bolzano Province, Trentino-Alto Adige (Trentino-Südtirol)  Italy (±1984)

Specimen size: 7.8 × 5.2 × 3.8 cm = 3.07” × 2.05” × 1.50”

Main crystal size: 0.7 × 0.4 cm = 0.28” × 0.16”

EF86AK6: Pyrite crystals with deformed cubic habit, very lustrous, pseudomorphing hexagonal Pyrrhotite crystals and partially coated with small white crystals of Calcite. A fine miniature, very aesthetic and bright.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2010)

Specimen size: 4.1 × 3.9 × 2.5 cm = 1.61” × 1.54” × 0.98”

EY98AE5: Aggregate of cubic Pyrite crystals with echeloned growths and polycrystalline formations on the cube faces. They are very well defined, bright and on a Dolomite matrix and with lenticular Calcite crystals. While well known and relatively common at Trepča, Pyrite is not easily found there as significant collectible samples and less so with such quality as this.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (1994-2002)

Specimen size: 7.4 × 6.7 × 5.9 cm = 2.91” × 2.64” × 2.32”

Main crystal size: 4.7 × 4.7 cm = 1.85” × 1.85”

EZ47AF5: Rosette growths of laminar Pyrite crystals, pseudomorphous after Pyrrhotite, extraordinarily bright, with small white Calcite crystals and globular Calcite growths with gray plumosite inclusions. Never seen before with this quality at Trepča.
The specimen has been reviewed, photographed and published as a novelty from Ste. Marie 2017 in the Russian magazine ‘Mineral Observer’ on page 73 in the volume 23, number 1
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2017)

Specimen size: 8.7 × 7.3 × 4 cm = 3.43” × 2.87” × 1.57”

EH47AK6: Druse of Pyrite crystals with deformed cubic habit, very lustrous, pseudomorphing hexagonal Pyrrhotite crystals with vertices bordered by white lenticular crystals of Calcite. On matrix, with Sphalerite.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2019)

Specimen size: 11.4 × 7.8 × 5.6 cm = 4.49” × 3.07” × 2.20”

MQ88AG4: Druse of complex Pyrite crystals very rich in faces, very bright and partially coated by white Calcite crystals. The sample is from recent finds.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2016)

Specimen size: 13.8 × 8.2 × 7.2 cm = 5.43” × 3.23” × 2.83”

EB69AM6: Druse of very sharp parallel Pyrite growths, pseudomorphs after Pyrrhotite, on matrix, with Rhodochrosite, twinned crystals of Sphalerite, Quartz and small crystals of a second generation of Pyrite with a bright and vivid color.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2018)

Specimen size: 17.1 × 13.6 × 8.7 cm = 6.73” × 5.35” × 3.43”

EA51AK6: Group of Pyrite crystals with deformed cubic habit, brilliant, pseudomorphing clearly hexagonal Pyrrhotite crystals and partially covered by twinned Sphalerite crystals.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2018)

Specimen size: 17.4 × 11.2 × 7.5 cm = 6.85” × 4.41” × 2.95”

MT69AL4: Twinned crystals of Sphalerite much more individualized and well defined than usual in this deposit, with some areas replaced by Chalcopyrite, very lustrous, on matrix and with Quartz and Calcite. The back shows a crystalline contact without breakage, as evidenced by the presence of Boulangerite in good condition.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2012)

Specimen size: 4.7 × 4.3 × 2.4 cm = 1.85” × 1.69” × 0.94”

Main crystal size: 2.3 × 1.6 cm = 0.91” × 0.63”

ER27AE4: Aggregate of very sharp Sphalerite (marmatite variety) crystals with a very well defined spinel law twin. They have an intense black color and are very bright and partially coated by botryoidal Rhodochrosite with small Arsenopyrite crystals and a base of Galena with small Pyrites The sample is from a relatively recent find in Trepča.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2015)

Specimen size: 6.5 × 4.4 × 4.2 cm = 2.56” × 1.73” × 1.65”

Main crystal size: 2.6 × 1.6 cm = 1.02” × 0.63”

EC86AL4: Group of twinned Sphalerite crystals, very well defined, with good luster and partially covered by light brown spherulitic-botryoidal Siderite.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2014)

Specimen size: 9.1 × 5.4 × 3.3 cm = 3.58” × 2.13” × 1.30”

Main crystal size: 2.3 × 1.4 cm = 0.91” × 0.55”

EZ86AE7: Very sharp Sphalerite (marmatite variety) crystals with a very well defined spinel law twin. They have an intense black color and are very bright, partially coated by botryoidal Rhodochrosite and on matrix with small Quartz crystals. The sample is from a relatively recent find in Trepča.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2015)

Specimen size: 10.7 × 7.8 × 3.4 cm = 4.21” × 3.07” × 1.34”

Main crystal size: 1.5 × 1.3 cm = 0.59” × 0.51”

EP88AE5: Aggregate of very sharp Sphalerite (marmatite variety) crystals with a very well defined spinel law twinning. They have an intense black color and are very bright and partially coated by Calcite.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2014)

Specimen size: 13.2 × 12.4 × 4.8 cm = 5.20” × 4.88” × 1.89”

Main crystal size: 3.5 × 2.3 cm = 1.38” × 0.91”

EE87AL4: Floater group of white rhombohedral Dolomite crystals that form parallel polycrystalline aggregates and are partially coated with some Calcite crystals.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2002)

Specimen size: 14.3 × 8.9 × 4.4 cm = 5.63” × 3.50” × 1.73”

ET46AF1: Druse of flattened rhombohedral Calcite crystals that have the surfaces of their faces finely recrystallized, with a snowy white color. They are on matrix with small and very bright Sphalerite crystals and also Quartz crystals.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2005)

Specimen size: 12.4 × 9.5 × 4.6 cm = 4.88” × 3.74” × 1.81”

Main crystal size: 2.5 × 2.3 cm = 0.98” × 0.91”

EC50AL3: Spheroidal growth of cubic Galena crystals with polycrystalline growths, and partially coated with lenticular rhombohedral Calcite crystals. With extraordinary luster, the crystal faces are so smooth they look like mirrors. One of the best Galenas that we have seen from this locality.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2010)

Specimen size: 7.4 × 6.8 × 6.5 cm = 2.91” × 2.68” × 2.56”

Main crystal size: 1.3 × 1.3 cm = 0.51” × 0.51”

ET47AK1: Single Bournonite crystal, isolated, on a matrix of Galena after Pyrrhotite beveled by growths of complex crystals of Pyrite and with spherical crystals of Sphalerite. The specimen, from a very recent find, reminds us of the classic Bournonites of this mine, found in the past.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2019)

Specimen size: 9.7 × 4.6 × 2.8 cm = 3.82” × 1.81” × 1.10”

Main crystal size: 1 × 0.7 cm = 0.39” × 0.28”

EG57AL4: Felted aggregate of Boulangerite crystals, on matrix, with sharp rhombohedral Rhodochrosite crystals and polycrystalline Galena growths.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2012)

Specimen size: 7.7 × 6.9 × 4.1 cm = 3.03” × 2.72” × 1.61”

LR47AL4: Polycrystalline growths of small very sharp rhombohedral Rhodochrosite crystals, shiny, intense pink, with white Calcite crystals and felted aggregates of Boulangerite (plumosite variety) at the base of the specimen.
The specimen comes from the Philippe Morelon collection, whose label we will send to the buyer.
Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (1980)

Specimen size: 13.4 × 7.4 × 5.3 cm = 5.28” × 2.91” × 2.09”

EF86AL4: Stalactitic growth of lenticular Rhodochrosite crystals, deep pink, with very individualized twinned Sphalerite crystals, groups of white scalenohedral Calcite crystals and small transparent Quartz crystals, all covering a large Quartz crystal. A splendid classic, very aesthetic.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2002)

Specimen size: 19.4 × 9.6 × 10.7 cm = 7.64” × 3.78” × 4.21”

Main crystal size: 3.4 × 2.2 cm = 1.34” × 0.87”

MV27AG5: Very aerial growth of curved (“wire”) and hooked native silver crystals that are very elongated with a striated aspect. Small Calcite granules are included in the Silver.
The sample, very typical of Kongsberg, is from the Leif Engman collection, of Sweden, and one of the added labels indicates it was previously in the Axel R. Andersson collection, of Uppsala, three labels that we’ll send to the buyer.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2018, page 101
Kongsberg mining District, Kongsberg, Buskerud  Norway

Specimen size: 3.6 × 1.6 × 1.3 cm = 1.42” × 0.63” × 0.51”