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BC01 - Pyrite. Victoria mine, Navajún, La Rioja, Spain.

pyrite navajun
pyrite navajun
pyrite navajun
pyrite navajun

 

Sharp crystals of Pyrite with very well defined faces and edges, aesthetically disposed on matrix. A Spanish classic of great quality. The condition is excellent. Watch the video.

 

Specimen size: 7 cm x 7 cm

 

Price: 180€ Available

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BC02 - Coquimbite. Javier mine, Ayacucho Department, Peru.

Coquimbite
Coquimbite
Coquimbite
Coquimbite

 

Translucent purple crystals of very rare Coquimbite coming from a find in Peru. Specimens from this locality are probably world best for the species. No damage. Watch the video taken in natural light conditions.

 

Specimen size:  5 cm x 4 cm

 

Price: 180€ Available

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BC04- Gwindel Quartz. Helbronner, Veny Valley, Mont Blanc massif, Italy.

Gwindel quartz
Gwindel quartz
Gwindel quartz
Gwindel quartz
Gwindel quartz
Gwindel quartz

 

A classic Alpine Gwindel Quartz, from Italy in this case. Good size crystal with a deep smoky color, a very good transparency and high brightness. With white Albite matrix scattering around the crystal. A very nice Gwindel sample from Alps, much better in person. Watch the video taken in natural light conditions.

 

Specimen size: 10 cm x 8 cm

 

Price: 550€ Available

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BC05 - Smoky Quartz with Fluorite. Trient, Martigny, Valais, Switzerland.

Alpine fluorite
Alpine fluorite
Alpine fluorite
Alpine fluorite

 

Another classic from Alps. Group of well developed crystals of smoky Quartzs accompanied by a small octahedral crystal of pink Fluorite. Very nice Alpine specimen in very good condition. Watch the video taken in natural light.

 

Specimen size:  6 cm x  4 cm

 

Price: 200€ Available

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BC06- Dioptase with Mimetite. Mindouli, Pool department, Republic of Congo.

Congo dioptase
Congo dioptase
Congo dioptase
Congo dioptase

 

Translucent prismatic crystals of Dioptase with a vivid green color accompanied by Mimetite with a nice yellow-orange color.. No damage. Watch the video taken in natural light.

 

Specimen size: 5 cm x 5 cm

 

Price: 130€ Available

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BC07-  Dioptase with Mimetite. Mindouli, Pool department, Republic of Congo.

Congo dioptase
Congo dioptase
Congo dioptase
Congo dioptase

 

Translucent prismatic crystals of Dioptase with a vivid green color accompanied by Mimetite with a nice yellow-orange color. No damage. Watch the video taken in natural light.

 

Specimen size:  6 cm x 3.5 cm

 

Price: 130€ Available

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BC08- Bournonite with Pyrite, Galena and Sphalerite. Stan Terg mine, Trepca Complex, Trepca Valley, Mitrovica, Kosovo.

Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo

 

A worldwide novelty coming from the Trepca Complex in Kosovo. Sharp lustrous crystals of Bournonite  forming cyclic twins with very well defined faces and edges and displaying the classic cogwheel shape. Nicely displayed on matrix of Pyrite with Sphalerite crystals and "melted" Galena. Excellent new find from Kosovo. No damage. Watch the video.

 

Specimen size:  7.5 cm x  5.5 cm

 

Price: SOLD

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BC10- Bournonite with Pyrite and Calcite. Stan Terg mine, Trepca Complex, Trepca Valley, Mitrovica, Kosovo.

Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo

 

A worldwide novelty coming from the Trepca Complex in Kosovo. Sharp highly lustrous crystal of Bournonite to 2.5 cm in size forming a cyclic twin with very well defined faces and edges and displaying the classic cogwheel shape. Nicely displayed on matrix of Pyrite and partially coated by white Calcite. Excelent new find from Kosovo. No damage. Watch the video.

 

Specimen size:  5 cm x  4.5  cm

 

Price: 350€ Available

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BC11- Bournonite with Calcite and Pyrite. Stan Terg mine, Trepca Complex, Trepca Valley, Mitrovica, Kosovo.

Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo
Pyrrhotite Trepca Kosovo

A worldwide novelty coming from the Trepca Complex in Kosovo. Sharp highly lustrous crystals of Bournonite up to 2.5 cm in height forming a cyclic twins with very well defined faces and edges and displaying the classic cogwheel shape. On matrix of Pyrite and Calcite. Excelent new find from Kosovo. No damage. Watch the video.

 

Specimen size:  8 cm x  6  cm

 

Price: 380€ Available

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BC12- Fluorite. Huanggang mine, Chifeng Prefecture, Inner Mongolia, China.

Inner Mongolia pink red Fluorite
Inner Mongolia pink red Fluorite
Inner Mongolia pink red Fluorite
Inner Mongolia pink red Fluorite

Group of large octahedral crystals of Fluorite with red color and very well defined faces and edges. The main crystal measures 4.5 cm x 4 cm. From a new find at Huanggang, China. The combination of habit and color is one of the most sought after for this specie. With visible inclusions of byssolite fibers. This kind of Fluorites has previously come from the Alps and also a few similar pieces from Pakistan. This one is a very fine Fluorite from The Huanggang mine in very good condition. Watch the video taken in natural light conditions.

 

Specimen size:  7 cm x  6 cm

Main crystal size: 4.5 cm x 4 cm

 

Price: 950€ Available

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BC13- Ferberite, Fluorite and Arsenopyrite. Panasqueira mines, Covilha, Castelo Branco, Portugal.

Panasqueira Fluorite
Panasqueira Fluorite
Panasqueira Fluorite
Panasqueira Fluorite
Panasqueira Fluorite
Panasqueira Fluorite

Group of tabular Ferberite crystals with cubic crystals of Fluorite with a saturated violet color. Also with lustrous crystals of Arsenopyrite. Very nice and unusual combination specimen from the first level of the world famous Panasqueira mine, in excellent condition. Watch video.

 

Specimen size: 8 cm x 5 cm

 

Price: 260€ Available

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BC14- Fluorite. Panasqueira mines, Covilha, Castelo Branco, Portugal.

Panasqueira Fluorite
Panasqueira Fluorite
Panasqueira Fluorite
Panasqueira Fluorite

 

Translucent crystal of Fluorite with a saturated purple color disposed on a bit of matrix. Very nice Panasqueira Fluorite. No damage. Watch the video taken in natural light conditions.

 

Specimen size: 3.5 cm x 3 cm

 

Price: 150€ Available

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BC15-  Fluorite and Siderite. Panasqueira mines, Covilha, Castelo Branco, Portugal.

Rogerley Fluorite
Rogerley Fluorite
Bournonite Trepka Kosovo
Bournonite Trepka Kosovo

 

Group of cubic crystals of Fluorite with an intense violet color settled on a matrix with small crystals of Siderite. No damage. Watch video taken in natural light conditions.

 

Specimen size:  4 cm x  4 cm

 

Price: 150€  Available

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BC17- Bournonite. Canutillos mine, Machacamarca District, Cornelio Saavedra Province, Potosí, Bolivia.

Bournonite
Bournonite

Metalic silver crystals of Bournonite forming cyclic twins with very well formed faces and edges and displaying the classic cogwheel shape. It is disposed on a matrix with small lustrous crystals of Pyrite and Quartz. The piece is in excellent condition. Watch video.

 

Specimen size:  12 cm x  7 cm

 

Price: 230€ Available

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Fine minerals for collectors for sale, MChMinerals

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BC19- Pyrrhotite, Calcite and Pyrite. Stan Terg mine, Trepca Complex, Trepca Valley, Mitrovica, Kosovo.

Bournonite Trepca
Bournonite Trepca
Bournonite Trepca
Bournonite Trepca

Aggregate of tabular Pyrrhotite crystals with well defined faces and edges and partially covered by small Calcite crystals. With small crystals of Pyrite as well. No damage. Watch the video.

 

Specimen size:  6 cm x 4 cm

 

Price: Sold

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BC21- Pyrrhotite, Calcite, Galena, Sphalerite. Stan Terg mine, Trepca Complex, Trepca Valley, Mitrovica, Kosovo.

Ilmichil Apatite
Ilmichil Apatite
Trepca mineral
Trepca mineral

Nice combination specimen from the Trepca mineral complex. It is formed of aggregates of tabular Pyrrhotite crystals with well defined faces and edges, white Calcite crystals, lustrous Galena and small crystals of Sphalerite. The condition is very good. Watch the video.

 

Specimen size: 8 cm x  7 cm

 

Price: Sold

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BC22- Sphalerite with Calcite and Quartz. Stan Terg mine, Trepca Complex, Trepca Valley, Mitrovica, Kosovo.

Trepca Sphalerite rhodochrosite
Trepca Sphalerite rhodochrosite
Trepca Sphalerite rhodochrosite

Group of Sphalerite crystals (Marmatite variety), some of them twinned, accompanied by nice spherical aggregates of Calcite and Quartz. Nice combination specimen in good condition. Watch the video.

 

Specimen size:  7 cm x  5 cm

 

Price: 60€ Available

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