There are 376 minerals currently listed.

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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.


Price: $180.00
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.


Price: $3500.00
Location: Keweenaw County, Upper Peninsula, Michigan
Dimensions: 7.5 x 4.5 x 3cm
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Copper (ex Otto Pfordte Coll.)

ID: 6396
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Sharp crystals of copper with a great patina forming branching formations and elongated (spinel?) crystals with some matrix attached. Choice old timer from the early 1900’s or late 1800’s.


Price: $3200.00
Location: Calumet Mine, Houghton County, Michigan
Dimensions: 17.5 x 6 x 5cm
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Corundum Var. Ruby

ID: 4442
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A well defined and colorful red ruby crystal stands out well against the white marble matrix. Good luster (notice the well defined hexagonal habit) and form!


Price: $350.00
Location: Badakhshan, Afghanistan
Dimensions: 3.4 x 3.2 x 1.5cm

Creedite (Ex John Barlow Coll.)

ID: 6372
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A choice specimen of lustrous medium purple sharp crystals of creedite forming beautiful sprays. Ex John Barlow piece with his label.


Price: $600.00
Location: Santa Eulalia, Chihuahua, Mexico
Dimensions: 5.4 x 3.2 x 2.1cm
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Cuprite (Ex Gen Meieran Coll.)

ID: 6328
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A bright red single bipyramidal octahedron of cuprite with exceptional mirror luster and translucency, sits on a matrix with minor chrysocholla.


Price: $1600.00
Location: Mashamba West Mine, Kolwezi, Katanga, Zaire
Dimensions: 4.2 x 3.8 x 3.6cm
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There are 376 minerals currently listed.

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