There are 416 minerals currently listed.

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Chalcocite (Ex Chris Amo and Stephen Phillips Coll.)

ID: 6394
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Highly lustrous, silvery plates of chalcocite sit with intergrown blocky crystals, on a matrix of sulfides and hematite stained quartz crystals. Choice miniature!


Price: $1600.00
Location: Tsumeb Mine, Tsumeb, Namibia
Dimensions: 6.3 x 4.1 x 3.5cm
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Chalcopyrite on Quartz, Sphalerite

ID: 6346
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Brassy, twinned crystals of sphalerite associated with clear quartz crystals, on a matrix of black sphalerite. Old timer from Peru.


Price: $180.00
Location: Huaron, Pasco Dept., Peru
Dimensions: 5.8 x 5.5 x 3.2cm
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Chalcopyrite with Pyrite on Quartz with Calcite (ex Nelson Coll.)

ID: 4141
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A very sharp, lustrous and brassy chalcopyrite crystal with some pretty irridescent hues sits on a matrix of clear quartz crystals, calcite and pyrite. Superb miniature!


Price: $235.00
Location: Boldut Mine, Cavnic, Maramures, Romania
Dimensions: 4.7 x 4.5 x 2.6cm
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Chrysocolla (Ex Greenamyer Coll.)

ID: 6438
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Medium blue botryoidal chrysocolla on matrix. Actually some what rare from here.


Price: $80.00
Location: Bisbee, Cochise County, Arizona
Dimensions: 4 x 2.7 x 2.4cm
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Chrysotile (ex Otto Pfordte Coll.)

ID: 6408
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A beautiful mass of fibrous chrysotile with wonderful patterns (layers) that range from light to dark green.


Price: $150.00
Location: Gosleswand, Pragraten, Tyrol, Austria
Dimensions: 12 x 7.6 x 4.7cm
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Cobaltite

ID: 6356
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Silvery, cubed crystals of cobaltite on a sulfide matrix. Largest crystal measures 1.3 cm. Ex Zinn Coll.


SOLD
Location: Hakansboda, Lindesberg, Vastmanland, Sweden
Dimensions: 3.6 x 2.5 x 1.8cm
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Copper

ID: 6148
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Branching, very sharp elongated crystals (octahedrons?) of copper with a bit of quartz attached and a wonderful patina. Exceptional copper miniature.


Price: $2000.00
Location: Keweenaw County, Upper Peninsula, Michigan
Dimensions: 5 x 3.8 x 2cm
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Copper

ID: 6213
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A magnificent elongated crystal of copper (that appears to be a modified octahedron) with a marvelous reddish to black (tenorite?) patina and minor white quartz attached. Comes with its own base. 360 display specimen.


Price: $4500.00
Location: Phoenix Mine, Keweenaw County, Michigan
Dimensions: 10.5 x 3.5 x 3cm
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Copper

ID: 6229
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A very sharp group of elongated copper crystals with a group of branching crystals emanating from one side. Great patina and form. Ex. N. Stotzel  Coll.


Price: $1600.00
Location: Tsumeb Mine, Tsumeb, Namibia
Dimensions: 5 x 3.6 x 1.5cm
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Copper (ex Hugh Ford Specimen)

ID: 6103
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Very sharp, elongated crystals (they look like dodecahedrons) of native copper with a good patina and some minor matrix. Older specimens from the 50’s, with the Ford label.


Original Price: $3500.00
Sale Price: $2500.00
Location: Keweenaw County, Upper Peninsula, Michigan
Dimensions: 7.5 x 4.5 x 3cm
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There are 416 minerals currently listed.

Click on the mineral photo to see additional views of the specimen.