Tag Archives: Africa

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Corundum Var. Sapphire

ID: 6476
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A doubly terminated, lustrous, reddish purple single crystal of the sapphire variety of corundum sits on a matrix of dark biotite crystals.

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Price: $160.00
Location: Winza, Mpapwa, Dodoma Region, Tanzania
Dimensions: 3.6 x 3.5 x 2.1cm
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Dravite (Blue Cap)

ID: 6474
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A pair of dravite crystals with good luster and blue cap terminations and black crystal centers. Sits up well for display.

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Price: $350.00
Location: Landanai, Arusha, Tanzania
Dimensions: 5 x 4 x 3cm
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Calcite Var. Cobaltoan

ID: 6469
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Medium pink, gemmy and lustrous prismatic crystals of the cobaltoan variety of calcite in a beautiful spray pattern, on matrix. Sweet miniature.

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Location: Bou Azzer, Quarzazate Province, Morocco
Dimensions: 5.5 x 5 x 2.5cm
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Quartz Var. Amethyst/Smoky Scepter (Enhydro)

ID: 6464
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A stunning single amethyst/smoky sceptered quartz crystal with 2 moving bubbles inside. Great luster, color and character.

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Price: $600.00
Location: Goboboseb, Branberg, Namibia
Dimensions: 7 x 3.8 x 3cm
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Calcite with Malachite on Dolomite Stalactite (ex C. Acosta coll.)

ID: 6463
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Clear calcite rhombs with a bit of malachite sit on on a creamy dolomite stalactite.

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Price: $350.00
Location: Tsumeb Mine, Tsumeb, Namibia
Dimensions: 6 x 4 x 3.5cm
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Rhodochrosite – (ex Logan Coll.)

ID: 6453
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A group of reddish pink rhodochrosite prisms form a spherical group, on matrix.

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Price: $125.00
Location: N'Chwaning Mine, Kalahari Manganese Fields, Kuruman, South Africa
Dimensions: 1.8 x 1.4 x 1cm
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Rhodochrosite – (ex Logan Coll.)

ID: 6452
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Extremely sharp and deep lustrous red, gemmy scalenohedral crystals of rhodochrosite on a bit of matrix. Most of the crystals have a basal termination and only one on the edge is not perfect. A great TN!

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Price: $1200.00
Location: N'Chwaning Mine, Kalahari Manganese Fields, Kuruman, South Africa
Dimensions: 3.4 x 2.8 x 1.6cm
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Rhodochrosite – (ex Logan Coll.)

ID: 6451
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Several reddish pink spheres of rhodochrosite on a manganese matrix.

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Price: $250.00
Location: N'Chwaning Mine, Kalahari Manganese Fields, Kuruman, South Africa
Dimensions: 2.7 x 2 x 1cm
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Quartz after Aragonite (?) (Ex Greenamyer Coll.)

ID: 6433
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A very attractive specimen of a pastel beige quartz druse pseudomorphing an undetermined mineral. Possibly aragonite or calcite. Attractive.


Price: $150.00
Location: Ourika Valley, High Atlas Mtns. Morocco
Dimensions: 6.3 x 6 x 5cm
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Malachite (Ex Koster Coll.)

ID: 6424
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A spcimen of mammillary medium green malachite with a darker green radiating center. Acq. in 2000 from Gilbert Gauthier.


Price: $300.00
Location: Mashamba West Mine, Kolwzi, Katanga, D.R. Congo
Dimensions: 5.8 x 4.5 x 3.5cm
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