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SB27AF0: Calcite with Siderite, Dolomite and Hematite

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”
Price: €220 / US$234 / ¥35890 / AUD$360

ET46AF1: Calcite with Sphalerite

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”
Price: €130 / US$138 / ¥21210 / AUD$210

EFM86AQ1: Calcite with Sphalerite

Equant crystals of Calcite, very rich in faces, transparent, with good luster and uniform yellow color, on matrix, with small Sphalerite crystals. This specimen, which due to its quality and the size of the crystals should be considered as uncommon for the locality, comes from the collection of Pierre-Marie Guy.
Trèves Mine, Fournels Valley, Trèves, Gard, Occitanie France (1971)
Specimen size: 24.5 × 12.3 × 13 cm = 9.65” × 4.84” × 5.12”
Price: €1800 / US$1917 / ¥293680 / AUD$2950

CQ27AD2: Calcite with Sphalerite, Fluorite and Quartz

Rhombohedral Calcite crystal with fine polycrystalline growths on its faces. It has a white color and is implanted on a matrix of colorless Fluorite crystals, twinned Sphalerite crystals and aggregates of small Quartz crystals. A Mexican classic.
Naica, Municipio Saucillo, Chihuahua Mexico
Specimen size: 8 × 7 × 5.7 cm = 3.15” × 2.76” × 2.24”

Main crystal size: 2.6 × 2.4 cm = 1.02” × 0.94”
Price: €220 / US$234 / ¥35890 / AUD$360

BRR89AP3: Calcite with Sulphur

Scalenohedral crystal of Calcite covered by a second generation of botryoidal Calcite crystals and Sulphur crystals with sharp crystal forms. Different.
Agrigento (Girgenti) Province, Sicily Italy
Specimen size: 16.8 ×10.2 × 6.6 cm = 6.61” × 4.02” × 2.60”
Price: €480 / US$511 / ¥78310 / AUD$780

17TRX96: Calcite, Dolomite, Sphalerite, Pyrite

Group of Calcite crystals, one of them clearly dominant and very aerial, white in color and outlined with slight twists. The crystals of Calcite grew on a matrix of Pyrite and Sphalerite, and on cream-colored rhombohedral Dolomite crystals, clearly differentiating the area of sulfides from that of carbonates, the latter having precipitated later. A very 'geological' specimen.
Boldut Mine, Cavnic mining area, Cavnic, Maramures Romania
Specimen size: 6.8 × 5.3 × 5.6 cm = 2.68” × 2.09” × 2.20”

Main crystal size: 5.0 × 3.0 cm = 1.97” × 1.18”
Price: €170 / US$181 / ¥27730 / AUD$270

SD46AC7: Canavesite with Pyrite

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”
Price: €160 / US$170 / ¥26100 / AUD$260

AFM37AP4: Carbonatecyanotrichite with Azurite and Calcite

Felty aggregates of filiform crystals of Carbonatecyanotrichite, a different species from the better known Cyanotrichite, with an intense and uniform blue color. They are on matrix, with Calcite and small Azurite crystals that add a little something different from the usual.
Qinglong Mine, Dachang, Qinglong, Qianxi'nan Autonomous Prefecture, Guizhou Province China
Specimen size: 8.6 × 4.9 × 2.7 cm = 3.39” × 1.93” × 1.06”
Price: €230 / US$244 / ¥37520 / AUD$370

AX11AL9: Carbonatecyanotrichite with Calcite and Fluorite

Felted aggregates of filiform crystals of Carbonatecyanotrichite, a different species from the better known Cyanotrichite, with an intense and uniform blue color. On matrix, with Calcite and small Fluorite crystals.
Qinglong Mine, Dachang, Qinglong, Qianxi'nan Autonomous Prefecture, Guizhou Province China
Specimen size: 1.4 × 0.9 × 0.7 cm = 0.55” × 0.35” × 0.28”
Price: €60 / US$63 / ¥9780 / AUD$90

AV13AL9: Carbonatecyanotrichite with Calcite and Fluorite

Felted aggregates of filiform crystals of Carbonatecyanotrichite, a different species from the better known Cyanotrichite, with an intense and uniform blue color. On matrix, with Calcite and small Fluorite crystals.
Qinglong Mine, Dachang, Qinglong, Qianxi'nan Autonomous Prefecture, Guizhou Province China
Specimen size: 1.5 × 1 × 0.8 cm = 0.59” × 0.39” × 0.31”
Price: €75 / US$79 / ¥12230 / AUD$120

AR12AL9: Carbonatecyanotrichite with Calcite and Fluorite

Felted aggregates of filiform crystals of Carbonatecyanotrichite, a different species from the better known Cyanotrichite, with an intense and uniform blue color. On matrix, with Calcite and small Fluorite crystals.
Qinglong Mine, Dachang, Qinglong, Qianxi'nan Autonomous Prefecture, Guizhou Province China
Specimen size: 2,7 × 1.3 × 1.4 cm = 0.79” × 0.51” × 0.55”
Price: €75 / US$79 / ¥12230 / AUD$120

EJ26AG5: Carletonite with Feldspar, Calcite and Arfvedsonite

A group of very well defined crystals, one of them clearly dominant, with parallel growths on the faces, very bright and with a very vivid blue color. There are also small Feldspar and Calcite crystals and aggregates of small, black, acicular, Arfvedsonite crystals. The sample is with a label of a Canadian collection.
Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec Canada (2013)
Specimen size: 4.6 × 3.3 × 4.3 cm = 1.81” × 1.30” × 1.69”

Main crystal size: 1.7 × 0.9 cm = 0.67” × 0.35”
Price: €1100 / US$1171 / ¥179470 / AUD$1800

ETX27AO7: Carrollite with Calcite

Group of deformed Carrollite crystals with the dominant defined forms of the rhombododecahedron, the cube and the octahedron. Lustrous and on a Calcite matrix.
Kamoya South II Mine, Kamoya, Kambove District, Katanga Copper Crescent, Katanga (Shaba) Democratic Republic of the Congo (Zaire)
Specimen size: 5.1 × 2.3 × 2.9 cm = 2.01” × 0.91” × 1.14”
Price: €220 / US$234 / ¥35890 / AUD$360

TH43AH0: Carrollite with Mica

A novelty at Tucson 2018. Very sharp and aerial cubo-octahedral crystal, complete and on matrix, with Mica. It has two small contacts on the left side, recrystallized by the Carrollite itself. The sample is from a recent find of samples of a great quality.
The specimen has been reviewed, photographed and published as a new discovery in the magazine ‘Mineral Up’ on page 44 of the 2018/01 edition.
Kamoya South II Mine, Kamoya, Kambove District, Katanga Copper Crescent, Katanga (Shaba) Democratic Republic of the Congo (Zaire) (2016-2017)
Specimen size: 2.4 × 1.8 × 1.8 cm = 0.94” × 0.71” × 0.71”

Main crystal size: 1.9 × 1.9 cm = 0.75” × 0.75”
Price: €780 / US$830 / ¥127260 / AUD$1280

TB37AN1: Carrollite with Pyrophyllite

Complete cubo-octahedral floater crystal of Carrollite, sharp, with octahedral faces predominating, very lustrous and with well defined crystal forms. To highlight a rare characteristic in the Carrollites of this deposit, the crystal is a complete floater with all its faces well developed.
Kamoya South II Mine, Kamoya, Kambove District, Katanga Copper Crescent, Katanga (Shaba) Democratic Republic of the Congo (Zaire) (2016-2017)
Specimen size: 3.7 × 3.4 × 3.4 cm = 1.46” × 1.34” × 1.34”
Price: €2300 / US$2449 / ¥375260 / AUD$3770

TC47AN1: Carrollite with Pyrophyllite

Complete cubo-octahedral floater crystal of Carrollite, sharp, with octahedral faces predominating, very lustrous and with well defined crystal forms. To highlight a rare characteristic in the Carrollites of this deposit, the crystal is a complete floater with all its faces well developed except at the base of the crystal which exhibits polycrystalline growths and remains of contact with the matrix and leafy Pyrophyllite crystals.
Kamoya South II Mine, Kamoya, Kambove District, Katanga Copper Crescent, Katanga (Shaba) Democratic Republic of the Congo (Zaire) (2016-2017)
Specimen size: 4.1 × 3.8 × 3.3 cm = 1.61” × 1.50” × 1.30”
Price: €2400 / US$2556 / ¥391580 / AUD$3930

22TBT11: Cassiterite

Twinned Cassiterite crystal with sharp and lustrous crystal forms, with polycrystalline growths on the back of the crystal. On a matrix formed by Quartz grains, something not very common in specimens from this classic French locality, worked since Roman times. The specimen comes from the old collection of Robert-Auguste Touchon.
La Villeder, Le Roc-Saint-André, Vannes, Morbihan, Brittany/Bretagne France (±1900)
Specimen size: 1.4 × 1.2 × 1.0 cm = 0.55” × 0.47” × 0.39”
Price: €70 / US$74 / ¥11420 / AUD$110

SV290TRM: Cassiterite

Floater crystal of Cassiterite with a very distinct “tin peak” twin, with well defined and lustrous faces and edges, some of them with grooves and truncations at the vertices. The specimen comes from a historic mining district that covered the border area between Saxony, in Germany, and Bohemia, in the current Czech Republic, exploited for tin and tungsten since the end of the Middle Ages.
Zinnwald/Cinovec, Krusné Hory Mountains, Erzgebirgskreis, Saxony/Sachsen Germany
Specimen size: 2.5 × 1.8 × 1.4 cm = 0.98” × 0.71” × 0.55”
Price: €90 / US$95 / ¥14680 / AUD$140

MV68AL3: Cassiterite

Multiple twin of Cassiterite with elongated habit, very rich in crystal forms, partially doubly terminated, translucent, shiny and of uniform dark brown color. From a locality that has given just few specimens.
Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province China
Specimen size: 3.7 × 3.1 × 2.8 cm = 1.46” × 1.22” × 1.10”
Price: €360 / US$383 / ¥58730 / AUD$590

TYR64AO2: Cassiterite (variety 'wood tin')

Botryoidal Cassiterite aggregate, in the habit / variety known as 'wood tin', lustrous and deep black. We will ship the specimen in its original Perky box from the collection of Robert J. (Bob) Noble, which also contains the label.
Cóndor Iquiña plateau, Macha area, Chayanta Province, La Paz Department Bolivia
Specimen size: 2.9 × 2.7 × 2.7 cm = 1.14” × 1.06” × 1.06”
Price: €100 / US$106 / ¥16310 / AUD$164

EH93AI8: Cassiterite with Feldspar and Muscovite

Twinned Cassiterite crystals with very well defined parallel growths. They are between transparent and translucent, very bright, have a dark brown color with golden reflections, and they are on matrix, with Muscovite and a white Albite crystal. Exceptional for the locality.
Merekski District, Bureya Massif, Khabarovsk Krai Russia
Specimen size: 6.5 × 4.5 × 3.4 cm = 2.56” × 1.77” × 1.34”
Price: €840 / US$894 / ¥137050 / AUD$1370

EBX49AP3: Cassiterite with Muscovite

Polycrystalline aggregate of twinned Cassiterite crystals, with very sharp crystal forms, extraordinarily lustrous and with a deep black color, on a matrix of very sharp lamellar Muscovite crystals.
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province China
Specimen size: 6 × 4.4 × 3.1 cm = 2.36” × 1.73” × 1.22”

Main crystal size: 4.1 × 2.5 cm = 1.61” × 0.98”
Price: €440 / US$468 / ¥71790 / AUD$720

TM37AF6: Cassiterite with Muscovite

Isolated groups of twinned Cassiterite crystals with very well defined forms. The highly lustrous crystals are implanted on a rocky matrix coated by sharp, bright, laminar Muscovite crystals. Because of its size and quality, this could be called a “museum” specimen.
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province China
Specimen size: 16.7 × 16.5 × 6.2 cm = 6.57” × 6.50” × 2.44”
Price: €2200 / US$2343 / ¥358950 / AUD$3610

EFR97AP3: Cassiterite with Quartz

Twinned Cassiterite crystal, very aerial on matrix, with very sharp crystal forms, between transparent and translucent, with very bright luster and with color zoning, denser in the center of the crystal.
Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province China
Specimen size: 3.6 × 2.4 × 2.2 cm = 1.42” × 0.94” × 0.87”

Main crystal size: 1.8 × 1.5 cm = 0.71” × 0.59”
Price: €290 / US$308 / ¥47310 / AUD$470

ER53AM5: Cassiterite with Quartz

Twinned Cassiterite crystals, on matrix, with Quartz crystals. The crystals have very well defined faces and edges, they are transparent to translucent and dark brown in color. The luster and size of the crystal are extraordinary. One of the best pieces found in this locality.
Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province China (2002)
Specimen size: 11.8 × 9.7 × 7.5 cm = 4.65” × 3.82” × 2.95”
Price: €8400 / US$8947 / ¥1370540 / AUD$13780

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