Reference Specimens
The Silvane Collection

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Photos by Fabre Minerals. Under Creative Commons license

This page provides a selection of the specimens that were in the Silvane Collection that have passed through the Fabre Minerals website and, due to their quality,
rarity, or significance as specimens from interesting locations, have been preserved as reference specimens in #MVM
We hope that you enjoy your visit, even if it is just to see this page!

Carles Curto Text: Carles Curto (former Geology Museum, Barcelona curator) & Jordi Fabre
Assistance from John S. White (former Smithsonian curator) John S. White

 


The Silvane Collection

In the world of collecting there is always a small group of prestigious collections that is not well known. This is the case with the Silvane collection, which was created over the last 25 years through the efforts of Josep Amigó (1924-2008).

Devoted to his family, he decided to name his collection the Silvane Collection, which is the result of his linking together the names of his two grand-daughters, Silvia and Ana Elena (whose nickname was Anelen).

Sr. Amigó, as we knew him to be, was above all else a collector and while over the years he had many collections, including trains, stamps, coins, etc, he always said that minerals were the most important, so in the end he only collected minerals. He always said that he could find new details, each unforgettable, every time he looked at a specimen, and that was something that did not occur in any of his other collections.

Years ago he built a collection of good quality minerals but then he got rid of them, as they did not fulfill his desire for systematic variety nor represent his good taste. Then, in the mid 70s and start of the 80s, large finds were made in the Kalahari, Touissit and India that produced an excellent chance to obtain new species. At the same time the views about mineral collections modernized from the point of view of their patrimony, preservation and the presentation of material. With all of this the mineral collecting bug within Sr. Amigó was reawakened. His meeting with Jordi during the Expominer Mineral Show of 1985 and the purchase of a blue Barite from the Moscona mine further animated him. From then on he was a faithful visitor to Jordi's stockroom every time that Jordi came back from a trip or show, which enabled him to pick the material he liked most. This chance to choose, along with the arrival of excellent material from Russia, Afghanistan, Pakistan and, more recently, China, just reinforced and confirmed his passion.

Given time, discretion and good taste, the Silvane collection grew until it contained more than 700 specimens, some of which are exceptional but all of which were selected with the best taste and clear criteria. Sr. Amigó never bragged about his great knowledge, but he always applied a clear principal in what he selected: apart from liking it and its aesthetics the specimen had to connect with him. So it was this mixture of intuition and good taste that came together to create this excellent collection, which is far better than the average Spanish collection.

I especially recall the meetings we used to have in Jordi's stockroom during which Sr. Amigó would tell us the 'whys', both for what he selected and what he rejected, all with his caustic but fine sense of humor. These meetings often ended in front of a table that was well laid out with great dishes and good wines. For him (and also for me) it was the corollary of a perfect mineral session. Along with these meetings I recall with great satisfaction the frequent visits to his house during which, apart from detailed discussions about minerals and mineralogy, we had the chance to touch on a wide range of both divine and human subjects.

So, a precious collection, all of a very high level, with no poor pieces or trash, in which Fluorite and Calcite are very well represented, since he liked them a lot, but which also includes extraordinary specimens of fairly rare material, as he knew when to listen (and weigh) advice. If someone recommended strongly a species that he did not know and he connected with it, then he would end up pleased. Classics from Tsumeb, Morocco, USA, etc, etc, and then modern classics from Russia, China and Pakistan-Afghanistan ennoble the collection, whose balance between esthetics and rareness is very satisfactory.

I am certain that this collection will more than match the wishes of many collectors who will have to (and need to) appreciate each and every one of the specimens within it.

Carles Curto Milà

 

 




Sr. Josep Amigó

Sr. Amigó in our warehouse, in August 2004,
having a good time looking for specimens
for his collection.

Sr. Josep Amigó

(...) but all of which were selected with
the best taste and clear criteria.

Proustite

Willemite   Sulfur   Ludlamite

 

 

Copper

 

Labels from the Silvane Collection

Silvane collection labelSilvane collection label


ROMANIA


Tetrahedrite with Rhodochrosite and Quartz
Tetrahedrite with Rhodochrosite and Quartz. Tetrahedrite with Rhodochrosite and Quartz.
 

AM16M8: Very sharp well defined and bright crystals of Tetrahedrite, some of them with small damage on the edges. On matrix, with globular Rhodochrosite and Quartz.
Cavnic mining area, Cavnic, Maramures  Romania

Specimen size: 6.7 × 4.3 × 2.2 cm = 2.64” × 1.69” × 0.87”

Main crystal size: 0.9 × 0.8 cm = 0.35” × 0.31”

Gypsum with Malachite and Boulangerite
 

AF16N2: In March 2002 a small pocket of nice Gypsum was found at the Boldut Mine. We recently got hold of one of these specimens, which are now hard to get due to the popularity of this material and the small number of specimens found. This particular specimen is larger than most others and has a nice display form.
Boldut Mine, Cavnic mining area, Cavnic, Maramures  Romania (03/2002)

Specimen size: 12 × 7 × 3.8 cm = 4.72” × 2.76” × 1.50”

Gypsum with Malachite and Boulangerite. Gypsum with Malachite and Boulangerite.
Quartz with Chalcopyrite
Quartz with Chalcopyrite. Front
Front
Quartz with Chalcopyrite. Side
Side
Quartz with Chalcopyrite.
 

AC62M9: A group of Quartz crystals with phantom growths of Amethyst and with sharp, very well defined and bright crystals of Chalcopyrite.
Boldut Mine, Cavnic mining area, Cavnic, Maramures  Romania

Specimen size: 12 × 7.5 × 4.8 cm = 4.72” × 2.95” × 1.89”

Main crystal size: 2.6 × 1.7 cm = 1.02” × 0.67”

Galena with Siderite
 

AY36M6: Groups of octahedral crystals having very well defined faces and edges. They are extraordinarily bright and they are on a fine matrix of small rhombohedral crystals of Siderite.
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare  Romania (1999)

Specimen size: 5.4 × 5.2 × 1.3 cm = 2.13” × 2.05” × 0.51”

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

Galena with Siderite. Galena with Siderite.

EUROPE (excl. Spain, Portugal and Romania)


Strontianite with Calcite
Strontianite with Calcite.
Strontianite with Calcite. Strontianite with Calcite.
 

AM67N2: From a very classic locality for the species. The crystals are very well defined and aerial, with color zoning, deeper on terminations, and on matrix.
The piece was originally from the Folch duplicates collection, whose autographed label will be sent to the buyer with the Silvane collection label.
Oberdorf an der Laming, Laming Valley, Bruck an der Mur, Styria/Steiermark  Austria

Specimen size: 6 × 4 × 3 cm = 2.36” × 1.57” × 1.18”

Main crystal size: 1.3 × 0.7 cm = 0.51” × 0.28”

Minor fluorescence long & short UV
Epidote
 

AA92M4: Group of very sharp Epidote crystals, with a well marked luster and transparency, accompanied by fibrous Actinolite and on matrix. This locality is probably considered the most classic for the species.
Knappenwand, Knappenwand area, Untersulzbach Valley, Hohe Tauern, Salzburg  Austria

Specimen size: 7.2 × 4.9 × 4.8 cm = 2.83” × 1.93” × 1.89”

Main crystal size: 2.8 × 0.8 cm = 1.10” × 0.31”

Epidote. Epidote.
Galena with Quartz
Galena with Quartz. Front
Front
Galena with Quartz. Top
Top
 

AR68N6: Group of cuboctahedral crystals with a very well defined spinel law twin and with small and thin crystals of frosted Quartz. The piece resembles those from Dalnegorsk but it is from the famous Bulgarian mining area of Madan.
September Mine (9th of September Mine) , Madan mining area, Rhodope Mountains, Smolyan Oblast  Bulgaria

Specimen size: 10.2 × 7.3 × 4.8 cm = 4.02” × 2.87” × 1.89”

Main crystal size: 5.3 × 3.4 cm = 2.09” × 1.34”

Silver after Dyscrasite
 

AX92M5: A very unusual growth of native Silver that has replaced completely, pseudomorphing them, the original crystals of Dyscrasite that formed the group. Exceptional by its rarity.
The specimen has been photographed and published in the magazine ‘Mineral Up’ on page 33 in number 2009/1.
Příbram, Central Bohemia Region, Bohemia  Czech Republic

Specimen size: 4.8 × 3.8 × 3.2 cm = 1.89” × 1.50” × 1.26”

Silver after Dyscrasite. Front
Front
Silver after Dyscrasite. Rear
Rear
Pyromoprphite
Pyromoprphite.
 

AG86M8: Spherical growths of acicular crystals of good green color on Limonite matrix. The sample is from a classic French locality that produced few significant pieces.
Saint-Salvy Mine, Saint-Salvy-de-la-Balme, Tarn, Occitanie  France

Specimen size: 5.9 × 3.6 × 2.4 cm = 2.32” × 1.42” × 0.94”

Minor fluorescence long & short UV
Axinite-(Fe)
 

AJ6M4: This French Axinite-(Fe) is quite different from the Russian specimens. This sample shows smaller and clearer crystals than the Russian ones but with an extraordinary transparency and luster. An European classic.
Rochers de l'Armentier, Le Bourg d'Oisans, Grenoble, Isère, Auvergne-Rhône-Alpes  France

Specimen size: 5.5 × 4.3 × 1.7 cm = 2.17” × 1.69” × 0.67”

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

Axinite-(Fe). Front
Front
Axinite-(Fe). Side
Side
Tobermorite
Tobermorite.
 

AL13S9: Good sample, very representative of this rare species, on globular growths of snowy white color on a base of grayish Quartz and on matrix.
Puech de Vermus, Espalion, Aveyron, Occitanie  France (1983)

Specimen size: 4.4 × 3.6 × 4.2 cm = 1.73” × 1.42” × 1.65”

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

Minor fluorescence long & short UV
Pyromorphite
 

AM64P4: An European classic for the species. The crystals, with slightly curved edges and on matrix, are doubly terminated and have the brown-salmon color, typical for the locality.
Rosenberg Mine, Braubach, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 2.8 × 1.9 × 1.9 cm = 1.10” × 0.75” × 0.75”

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

Minor fluorescence long & short UV
Pyromorphite.
Manganite
Manganite. Front
Front
Manganite. Top
Top
 

AE98M6: Group of aerial and very well defined crystals with multiple terminations. They are very bright and on a Calcite matrix. A classic-classic.
Ilfeld, Nordhausen, Nordhausen District, Thuringia/Thüringen  Germany

Specimen size: 4.8 × 4 × 3.9 cm = 1.89” × 1.57” × 1.54”

Main crystal size: 1.9 × 0.6 cm = 0.75” × 0.24”

Type locality
Silver with Acanthite
 

AC97M4: Hooked and wirelike growths of native Silver on Acanthite. After the questioned wire Silver samples from other localities we have carefully checked this specimen and due to the perfect condition of the Acanthite we can certify that the Silver wires are totally natural. This locality is a German classic for Silver.
Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirgskreis, Saxony/Sachsen  Germany (1995)

Specimen size: 2.7 × 2.4 × 1.4 cm = 1.06” × 0.94” × 0.55”

Main crystal size: 1.5 × 0.2 cm = 0.59” × 0.08”

Silver with Acanthite. Front
Front
Silver with Acanthite. Rear
Rear
Proustite
Proustite. Front
Front
Proustite. Rear
Rear
 

AM89M4: A very fine and excellent esthetic miniature. Proustite crystals are sharply defined, with perfect terminations and superb color, transparency and brilliance. We would like to emphasize its luminous cherry red color.
Schneeberg District, Erzgebirgskreis, Saxony/Sachsen  Germany

Specimen size: 2 × 1.8 × 1.2 cm = 0.79” × 0.71” × 0.47”

Main crystal size: 1.3 × 0.5 cm = 0.51” × 0.20”

Fluorite
 

AM86M4: From a not well known locality. Group of very sharp cubic Fluorite crystals with a light lilac color, more intense on edges and on small scattered stains on cube faces.
Genna Tres Montes Mine, Silius, Sardegna  Italy

Specimen size: 7.3 × 5.2 × 3.3 cm = 2.87” × 2.05” × 1.30”

Main crystal size: 2.5 × 2 cm = 0.98” × 0.79”

Minor fluorescence long & short UV
Fluorite. Front
Front
Fluorite. Side
Side
Sulphur
Sulphur. Front
Front
Sulphur. Rear
Rear
Sulphur. Side
Side
Sulphur  

AT30AJ0: Polycrystalline growth of Sulphur crystals, one of them clearly dominant. They are very sharp, with very well defined faces and edges, translucent and bright.
The sample was in the Silvane collection whose label we will send to the buyer.
Caltanissetta Province, Sicily  Italy

Specimen size: 6.8 × 4.2 × 2.8 cm = 2.68” × 1.65” × 1.10”

Main crystal size: 4.1 × 3.4 cm = 1.61” × 1.34”

Sulphur with Calcite
 

AL47P9: A Sicilian classic. The dipyramidal crystals preserved, despite their age, their excellent luster and color. They are implanted on matrix, with globular coatings of small crystals of white Calcite.
Agrigento (Girgenti) Province, Sicily  Italy

Specimen size: 7.5 × 4.8 × 2.5 cm = 2.95” × 1.89” × 0.98”

Main crystal size: 2.7 × 1 cm = 1.06” × 0.39”

Calcite fluorescent long & short UV
Sulphur with Calcite. Sulphur with Calcite.
Vesuvianite
Vesuvianite. Vesuvianite.
 

AR36P1: Group of sharp very well defined crystals. They are transparent, bright and have an excellent color that resembles the good samples from Asbestos. We specially note the locality in which specimens of Vesuvianite of such quality are very infrequent.
Laietto, Condove, Val di Susa, Piemonte  Italy

Specimen size: 5.8 × 5.9 × 2.6 cm = 2.28” × 2.32” × 1.02”

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

Grossular with Chlorite
 

AC16M6: Isolated crystal, very well defined and an excellent color, with some other smaller crystals on a Chlorite matrix. The sample is from a very few known Piemontese locality and its characteristics are quite different from the samples from neighboring valleys.
Monviso, Piemonte  Italy

Specimen size: 7.3 × 6.7 × 2.8 cm = 2.87” × 2.64” × 1.10”

Main crystal size: 1.4 × 1.2 cm = 0.55” × 0.47”

Grossular with Chlorite. Grossular with Chlorite.
Sulphur with Calcite
Sulphur with Calcite. Sulphur with Calcite.
 

AM46M8: Sharp and well defined crystals, extraordinarily bright, with intergrowths of Calcite and in matrix. From a locality classic for the species.
Machów Mine, Tarnobrzeg, Subcarpathian Voivodeship  Poland

Specimen size: 9.5 × 8 × 4.5 cm = 3.74” × 3.15” × 1.77”

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

Calcite very fluorescent long & short UV
Calcite
Calcite  

AP97Q6: The group is typical of the locality one of the great English classics. The crystals, on Limonite matrix, are bright, clear and complex, made by a prism, a scalenohedron and a terminal rhombohedron.
The specimen comes with a label from the U.S. National Museum (Smithsonian Institution).
Bigrigg Mine, Bigrigg, West Cumberland Iron Field, former Cumberland, Cumbria  England / United Kingdom

Specimen size: 7.4 × 4.5 × 3.2 cm = 2.91” × 1.77” × 1.26”

Main crystal size: 2.2 × 1.7 cm = 0.87” × 0.67”

Calcite.
Calcite.
Calcite
Calcite. Calcite.
 

AF99N8: Group of acute scalenohedral crystals with reddish zoned inclusions of Hematite on the tips. An excellent sample from a classic locality.
Bigrigg Mine, Bigrigg, West Cumberland Iron Field, former Cumberland, Cumbria  England / United Kingdom

Specimen size: 9 × 6.7 × 4.3 cm = 3.54” × 2.64” × 1.69”

Main crystal size: 3.2 × 1.7 cm = 1.26” × 0.67”

Fluorite with Galena and Quartz
 

AP63Q6: Groups of twinned cubic crystals with a very good luster and color zoning clearer in the external part. The piece is on matrix and has small growths of Quartz crystals.
Heights Quarry, Westgate, Weardale, North Pennines Orefield, County Durham  England / United Kingdom

Specimen size: 6.4 × 3.5 × 3.4 cm = 2.52” × 1.38” × 1.34”

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

Very fluorescent long & short UV
Fluorite with Galena and Quartz. Fluorite with Galena and Quartz.
Doubly terminated smoky Quartz
Doubly terminated smoky Quartz. Front
Front
Doubly terminated smoky Quartz. Top
Top
 

AK76N6: An excellent and interesting miniature. A group of doubly terminated crystals, very transparent, bright and slightly twisted (gwindel) and with parallel growths on terminal faces. A classic Swiss Quartz.
The sample is from the Folch duplicate collection and we'll send his autographed label to the buyer.
Val Giuv, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden)  Switzerland

Specimen size: 3.3 × 2.5 × 1.6 cm = 1.30” × 0.98” × 0.63”

Hematite with smoky Quartz and Rutile
 

AA86M6: Lenticular, very bright, crystals of Hematite, with epigenic growths of red Rutile crystals. On a Quartz matrix. A classic.
Cavradi, Curnera Valley, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden)  Switzerland

Specimen size: 5.4 × 3.7 × 2.6 cm = 2.13” × 1.46” × 1.02”

Main crystal size: 2.5 × 2.1 cm = 0.98” × 0.83”

Hematite with smoky Quartz and Rutile.
Brookite with Quartz
Brookite with Quartz. Front
Front
Brookite with Quartz. Side
Side
Brookite with Quartz.
 

AP94M4: From a classic Swiss locality. Very sharp and complete Brookite crystal, with an excellent color, luster and transparency. On a Quartz matrix. An alpine collector’s dream specimen.
Salvan, Saint-Maurice, Le Trient Valley, Wallis (Valais)  Switzerland (±1997)

Specimen size: 4.2 × 2.9 × 2.9 cm = 1.65” × 1.14” × 1.14”

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

Anapaite on fossil
 

AQ96M4: Nice Anapaite crystals with an excellent color and luster, more isolated than usual, which have grown inside a fossil bivalve shell.
Kerch peninsula, Crimea  Ukraine

Specimen size: 6.7 × 5.7 × 2.5 cm = 2.64” × 2.24” × 0.98”

Main crystal size: 0.6 × 0.3 cm = 0.24” × 0.12”

Minor fluorescence long & short UV
Anapaite on fossil. Anapaite on fossil.
Vivianite in Fosil
Vivianite in Fosil.
Vivianite in Fosil.
 

AD46M9: Very well defined spearlike crystals. They are transparent, bright and have an excellent green color. They have grown in the shell of a fossil bivalve.
Kerch peninsula, Crimea  Ukraine (1996)

Specimen size: 6.9 × 5.2 × 2 cm = 2.72” × 2.05” × 0.79”

Main crystal size: 1.9 × 0.5 cm = 0.75” × 0.20”

Sulphur with Calcite
 

AD28M4: Excellent group of Sulphur crystals with an intense color and extraordinary luster, on a rich Calcite matrix. We call attention to this uncommon locality, where a small number of specimens were collected for a short time.
Yavorovskoe, Lviv, Lviv Oblast  Ukraine

Specimen size: 9.7 × 7.3 × 6.3 cm = 3.82” × 2.87” × 2.48”

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

Calcite fluorescent long & short UV
Sulphur with Calcite. Sulphur with Calcite.
Clinochlore (variety kämmererite)
Clinochlore (variety kämmererite).
Clinochlore (variety kämmererite).
Clinochlore (variety kämmererite).
 

AC96M6: Good sample for this rare chromian variety of Clinochlore. The crystals have an excellent, very deep, color. They have very well defined faces and edges, without exfoliations and on matrix.
Pembe Güle Mine, Kop Daglari, Erzurum Province, Eastern Anatolia Region  Turkey

Specimen size: 4.5 × 2.5 × 1.9 cm = 1.77” × 0.98” × 0.75”

Main crystal size: 0.6 × 0.4 cm = 0.24” × 0.16”


FSU


Magnetite with Calcite and Epidote
 

AK60P4: Group of sharp dodecahedral crystals of Magnetite with very well defined faces and edges, partially overgrown by scalenohedral crystals of Calcite and small crystals of Epidote.
Dashkesan deposit, Dashkesan, Dashkesan District  Republic of Azerbaijan

Specimen size: 5.3 × 4.5 × 2.4 cm = 2.09” × 1.77” × 0.94”

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

Calcite minor fluorescence long & short UV
Magnetite with Calcite and Epidote.
Rutile with Quartz
Rutile with Quartz. Rutile with Quartz.
 

AF46M9: Doubly terminated crystals that have very well defined faces and edges. The crystals consist of a single prism and two terminal dipyramids twisted 90º degrees to each other. They are very bright and are on Quartz matrix. We note that the pieces from this locality are practically, nowadays, not available in the market.
Kaputjugh Mount, Paragachai, Orubad District, Syunik Province  Republic of Armenia

Specimen size: 4.6 × 3.1 × 4.2 cm = 1.81” × 1.22” × 1.65”

Main crystal size: 1.3 × 0.9 cm = 0.51” × 0.35”

Copper with Cuprite
 

AK10N8: Dendritic growth with flattened crystals, one of them clearly dominant. They have well defined crystalline forms. The simplicity is very esthetic and representative.
Itauz Mine, Dzhezkazgan, Karaganda Region  Kazakhstan (2003)

Specimen size: 11.2 × 9.3 × 1.8 cm = 4.41” × 3.66” × 0.71”

Main crystal size: 3 × 0.7 cm = 1.18” × 0.28”

Copper with Cuprite. Front
Front
Copper with Cuprite. Rear
Rear
Copper with Cuprite.
Chalcocite with Calcite
Chalcocite with Calcite. Chalcocite with Calcite.
 

VD90AE4: Single and very sharp Chalcocite crystal with very well defined faces and edges, bright and on matrix, with acute scalenohedral Calcite crystals.
The sample is from the Silvane collection whose label we’ll send to the buyer.
Dzhezkazgan Mine, Dzhezkazgan, Karaganda Region  Kazakhstan (1997)

Specimen size: 6 × 3.2 × 2.2 cm = 2.36” × 1.26” × 0.87”

Main crystal size: 1.4 × 1.3 cm = 0.55” × 0.51”

Calcite fluorescent long UV & minor fluorescence short UV
Calcite with Stilbite
 

AJ66N4: Crystals very rich in faces but with dominating forms of the prism and the terminal rhombohedron. They are absolutely clear and extraordinarily bright and are esthetically situated on a matrix of yellowish crystals of Stilbite.
Sokolovskoe Mine (Sokolovskiy Mine), Rudny, Kostanay Region  Kazakhstan

Specimen size: 7.8 × 7.4 × 3.1 cm = 3.07” × 2.91” × 1.22”

Main crystal size: 2.4 × 1.6 cm = 0.94” × 0.63”

Minor fluorescence long & short UV
Calcite with Stilbite. Calcite with Stilbite.
Stellerite with Calcite
Stellerite with Calcite. Stellerite with Calcite.
 

AZ16M4: From a classic locality for the species. Very sharp Stellerite crystals, showing bow-tie growths with an excellent and attractive color. On a Quartz rich matrix.
Sokolovskoe Mine (Sokolovskiy Mine), Rudny, Kostanay Region  Kazakhstan

Specimen size: 12 × 11.5 × 5.7 cm = 4.72” × 4.53” × 2.24”

Main crystal size: 1 × 0.3 cm = 0.39” × 0.12”

Stellerite with Chabazite-Ca
 

AG86N2: Globular growths of deep orange color. They are on a matrix with small crystals of Chabazite-Ca. Relatively abundant in the past, it is now hard to obtain.
Sarbaiskoe deposit, Rudny, Kostanay Region  Kazakhstan (1997)

Specimen size: 8.2 × 4.8 × 2.4 cm = 3.23” × 1.89” × 0.94”

Stellerite with Chabazite-Ca.
Chabazite-Ca with Stellerite
Chabazite-Ca with Stellerite. Chabazite-Ca with Stellerite.
 

AJ16M6: Group of orange pseudocubic crystals on a matrix rich with globular growths of Stellerite crystals. While quite abundant some time ago, they are actually not seen on the market anymore.
Sarbaiskoe deposit, Rudny, Kostanay Region  Kazakhstan

Specimen size: 6.1 × 4.5 × 1.9 cm = 2.40” × 1.77” × 0.75”

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

Bertrandite with smoky Quartz
 

AF99M4: Groups of flattened prismatic crystals, very sharp, which contrast with the deep smoky tones of the Quartz crystals as a matrix. The size, definition and color of the Bertrandite crystals make this specimen very extraordinary.
Kara-Oba, Betpak-Dala (Bet-Pak-Dala) Desert, Karaganda Region  Kazakhstan (1995)

Specimen size: 10.1 × 6 × 4.5 cm = 3.98” × 2.36” × 1.77”

Main crystal size: 1 × 0.2 cm = 0.39” × 0.08”

Bertrandite with smoky Quartz. Front
Front
Bertrandite with smoky Quartz. Side
Side
Bertrandite with smoky Quartz.
Axinite-(Fe)
Axinite-(Fe).
 

AR62Q6: Floater and complete crystal. It is transparent, has a very good luster and a very good deep smoky color with mauve shades.
Puiva Mount, Saranpaul, Khanty-Mansi Okrug, Tyumen Oblast  Russia

Specimen size: 2.9 × 2.2 × 0.6 cm = 1.14” × 0.87” × 0.24”

Axinite-(Fe)
 

AA63M6: Floater group of crystals with very sharp faces and edges. Very transparent, with very deep smoky color and very bright.
Puiva Mount, Saranpaul, Khanty-Mansi Okrug, Tyumen Oblast  Russia

Specimen size: 3.3 × 2.3 × 0.7 cm = 1.30” × 0.91” × 0.28”

Axinite-(Fe). Front
Front
Axinite-(Fe). Rear
Rear
Axinite-(Fe) with Calcite
Axinite-(Fe) with Calcite. Front
Front
Axinite-(Fe) with Calcite. Side
Side
Axinite-(Fe) with Calcite. Rear
Rear
 

AF96M4: Russian Axinite-(Fe) specimens were famous for their size, deep color and sharp crystals. On this specimen the Axinite-(Fe) crystals are very aerial and well positioned on matrix. Very esthetic specimen.
Puiva Mount, Saranpaul, Khanty-Mansi Okrug, Tyumen Oblast  Russia

Specimen size: 6.9 × 5.3 × 3.9 cm = 2.72” × 2.09” × 1.54”

Main crystal size: 3.7 × 3.2 cm = 1.46” × 1.26”

Clinochlore with Calcite
 

AV66M4: Group of Clinochlore crystals, from laminar to tabular, well defined, excellent green color, very bright and on matrix. Color and brilliance are really exceptional.
Saranovskii Mine, Saranovskaya (Sarany), Gornozavodskii, Perm Krai, Ural  Russia

Specimen size: 8.7 × 8.1 × 4.6 cm = 3.43” × 3.19” × 1.81”

Main crystal size: 1.3 × 1 cm = 0.51” × 0.39”

Clinochlore with Calcite. Clinochlore with Calcite.
Smoky Quartz doubly terminated
Smoky Quartz doubly terminated. Front
Front
Smoky Quartz doubly terminated. Side
Side
Smoky Quartz doubly terminated. Top
Top
 

AF89M4: Doubly terminated crystal showing very sharp faces and edges. Really good transparency and color, with some not determined inclusions. On matrix.
Dodo Mine, Saranpaul, Khanty-Mansi Okrug, Tyumen Oblast  Russia (1996)

Specimen size: 10.2 × 6.6 × 4.3 cm = 4.02” × 2.60” × 1.69”

Main crystal size: 8 × 3.1 cm = 3.15” × 1.22”

Kyanite
 

AG76M4: Russian Kyanite specimens differ from Brazilian ones. Russian crystals are very sharp and thicker, with good transparency and intense, uniform and deep color. In this sample, Kyanite is esthetically distributed on an unknown phyllosilicate matrix.
Borisovskie Sopki, Plast, Chelyabinsk Oblast, Ural Federal District  Russia (1997)

Specimen size: 8.4 × 7.2 × 3.4 cm = 3.31” × 2.83” × 1.34”

Main crystal size: 3 × 1 cm = 1.18” × 0.39”

Kyanite.
Kyanite.
Axinite-(Mn)
Axinite-(Mn). Axinite-(Mn).
 

AT96M6: Group of very acute crystals whose habit is very different from the Axinite-(Fe) from another Russian locality and the French locality. The luster is excellent and the color is very deep. The group is on matrix.
Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia

Specimen size: 4.7 × 4.6 × 3.3 cm = 1.85” × 1.81” × 1.30”

Main crystal size: 1.2 × 1.7 cm = 0.47” × 0.67”

Calcite with Hedenbergite
 

AG96N4: Uniaxial growth of scalenohedral crystals of Calcite with very well defined faces and edges, rich in secondary faces and curious growths of Hedenbergite on the lower part of the piece, similar to small dark trunks partially included in the Calcite.
Verkhnii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia

Specimen size: 9.6 × 3.7 × 3 cm = 3.78” × 1.46” × 1.18”

Fluorescent long & short UV
Calcite with Hedenbergite. Front
Front
Calcite with Hedenbergite. Rear
Rear
Calcite with Hedenbergite.
Twinned Galena with Calcite and Sphalerite
Twinned Galena with Calcite and Sphalerite.
 

AL67M6: Group of very flattened octahedral crystals of Galena due to spinel twinning. They are bright, very well defined and partially covered by a group of white crystals of Calcite and with a group of Sphalerite crystals on the base.
Second Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia (2001)

Specimen size: 6.9 × 6.3 × 4.9 cm = 2.72” × 2.48” × 1.93”

Calcite fluorescent long & short UV
Sphalerite with Calcite
 

AX11M4: A “nest” of very sharp and brilliant Sphalerite crystals, very rich in growth striations. The Sphalerite crystals are surrounded by white lenticular Calcite crystals. Very, very esthetic.
Second Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia (10/1997)

Specimen size: 7.4 × 7 × 4.4 cm = 2.91” × 2.76” × 1.73”

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

Calcite minor fluorescence long & short UV
Sphalerite with Calcite.
Quartz with Andradite
Quartz with Andradite. Front
Front
Quartz with Andradite. Rear
Rear
Quartz with Andradite.
 

AE50M4: Group of dodecahedral crystals with very sharp faces and edges, green to yellowish color, accompanied by very curious Quartz crystals very rich in dissolution forms which confers a laminated aspect.
Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia (1991)

Specimen size: 13 × 8.2 × 8.8 cm = 5.12” × 3.23” × 3.46”

Main crystal size: 5.2 × 0.9 cm = 2.05” × 0.35”

Perovskite with Clinochlore and Calcite
 

AF48M6: Pseudocubic crystal of very well defined faces and edges and with a quite significant ”hopper” growth, on a Chlorite matrix. The crystal is very prominent and very esthetic.
Zlatoust, Chelyabinsk Oblast, Ural Federal District  Russia

Specimen size: 2.9 × 2.4 × 2.2 cm = 1.14” × 0.94” × 0.87”

Main crystal size: 1.5 × 1.2 cm = 0.59” × 0.47”

Perovskite with Clinochlore and Calcite.
Perovskite with Clinochlore
Perovskite with Clinochlore.
Perovskite with Clinochlore.
 

AF79M4: Dark brown pseudocubic crystals of Perovskite on a Clinochlore matrix. Crystals are very sharp and free of growth figures, very unusual with Russian specimens. On the left side of the specimen between two Perovskite crystals one can see small, very well defined Magnetite crystal.
Zelentsovskaya Pit, Zlatoust, Chelyabinsk Oblast, Ural Federal District  Russia

Specimen size: 8.3 × 4.8 × 3.5 cm = 3.27” × 1.89” × 1.38”

Main crystal size: 1.1 × 0.9 cm = 0.43” × 0.35”

Cassiterite with Mica and Feldspar
 

AV27M4: Actually it is quite difficult to obtain Cassiterite specimens from this locality. Very sharp faces and edges, excellent brilliance and unusual transparency, and on matrix.
Merekski District, Bureya Massif, Khabarovsk Krai  Russia

Specimen size: 4.9 × 4.2 × 4.8 cm = 1.93” × 1.65” × 1.89”

Main crystal size: 1.3 × 1 cm = 0.51” × 0.39”

Cassiterite with Mica and Feldspar. Cassiterite with Mica and Feldspar.
Sperrylite with Chalcopyrite
Sperrylite with Chalcopyrite. Front
Front
Sperrylite with Chalcopyrite. Side
Side
Sperrylite with Chalcopyrite.
 

AF73M8: Excellent group of very sharp, well defined and bright crystals of this rare species. The samples from Norilsk, some time ago more or less affordable, are actually very difficult to obtain now.
Talnakh, Noril'sk, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai  Russia

Specimen size: 4.1 × 2.8 × 2.4 cm = 1.61” × 1.10” × 0.94”

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


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