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Item Number:
(470026-364) |
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Corundum (Sapphire) Display Mineral |
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Item Number:
(470026-494) |
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Sharp, brown, twinned, orthorhombic, 3/8– 1/2". |
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Item Number:
(470226-370) |
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Calcite is a translucent calcium carbonate mineral, mohs hardness 3. |
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Item Number:
(470226-654) |
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Deep purple, cubic crystal cluster. |
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Item Number:
(470226-714) |
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Polished banded slices with colorful translucence. |
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Item Number:
(470226-660) |
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Beautiful, violet-pink cleavage books of this uncommon lithium mica. |
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Item Number:
(470025-738) |
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Massive "fool's gold", crystalline to granular |
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Item Number:
(470226-688) |
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Beautiful deep green, prismatic, crystalline spray. |
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Item Number:
(470015-456) |
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Exemplary display of hexoctahedral crystal shape. |
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Item Number:
(470347-504) |
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Himalayan mineral great for teaching and display. |
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Item Number:
(470155-154) |
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Utah |
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Item Number:
(470155-068) |
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Vanadinite |
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Item Number:
(470210-886) |
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Sparkling, crystalline blue-green smithsonite balls on creamy dolomite matrix; new discovery! Average size: 1x2in. Morocco. |
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Item Number:
(470154-770) |
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China |
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Item Number:
(470154-900) |
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Spain |
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Item Number:
(470154-844) |
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China |
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