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Smithsonite Var. Cuprian (Ex J. Robison Coll.)

ID: 6615
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A very gemmy, lustrous lime-green crystal of the cuprian variety of smithsonite.


Price: $90.00
Location: Tsumeb Mine,Tsumeb, Namibia
Dimensions: 2.4 x 1.8 x 1.5cm
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Aragonite Var. Tarnowitzite (Ex J. Robison Coll.)

ID: 6614
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Sharp crystals of the plumbian variety of aragonite known as Tarnowitzite with some minor hematite staining. Original label says Nicholsonite.


Price: $90.00
Location: Tsumeb Mine,Tsumeb, Namibia
Dimensions: 3.3 x 2.3 x 1.1cm
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Smithsonite on Cerussite (Ex J. Robison Coll.)

ID: 6613
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A wonderful TN specimen consisting of medium green cuprian smithsonite prisms sitting on a reticulated cerussite twin.


Price: $200.00
Location: Tsumeb Mine,Tsumeb, Namibia
Dimensions: 2.9 x 2.3 x 1.8cm
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Malachite after Azurite

ID: 6611
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Deep forest green velvet malachite replacing prismatic azurite crystals.


Price: $120.00
Location: Tsumeb Mine,Tsumeb, Namibia
Dimensions: 2.5 x 2 x 1.9cm
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Smithsonite (ex J. Robison Coll.)

ID: 6587
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Very sharp, lustrous pastel pink doubly terminated prismatic crystals of smithsonite with a bit of matrix. In perfect condition.


Price: $80.00
Location: Tsumeb Mine,Tsumeb, Namibia
Dimensions: 2.5 x 2.2 x 1.6cm
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Rhodochrosite Cast after Calcite (ex W. Logan Coll.)

ID: 6586
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A hollow cast (or epimorph) specimen of rhodochrosite that has replaced the outer layer of a calcite crystal.


Price: $80.00
Location: Santa Eulalia, Chihuahua, Mexico
Dimensions: 1.9 x 1.5 x 1.2cm
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Rhodochrosite with Barite (ex W. Logan Coll.)

ID: 6585
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Mounds of pink rhodochrosite accentuated by bladed barite crystals forming rosettes.


Price: $90.00
Location: N'Chwaning II Mine, Kalahari Manganese Fields, Kuruman, South Africa
Dimensions: 3.3 x 2.5 x .6cm
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Rhodochrosite (ex W. Logan Coll.)

ID: 6584
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Medium pink rhombs of rhodochrosite with great luster and definition.


Price: $60.00
Location: American Tunnel, Silverton, San Juan Co., Colorado
Dimensions: 2.5 x 2.1 x 1.2cm
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Calcite on Duftite (ex. J. Robison Coll.)

ID: 6583
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Clear and lustrous crystals of calcite on a matrix of green duftite. Ex Perkins TN.


Original Price: $60.00
Sale Price: $30.00
Location: Tsumeb Mine,Tsumeb, Namibia
Dimensions: 2.7 x 2.5 x 1.4cm
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Vivianite

ID: 6582
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Bright blue translucent vivianite crystals with bits of matrix (probably fairfieldite) attached. Fairly large crystals for the locality which produces mostly micros.


Price: $80.00
Location: Hagendorf, Weider, Bavaria, Germany
Dimensions: 3.4 x 2.1 x 1.6cm
Size:
Locality:

There are 58 news updates.