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Item Number:
(470025-722) |
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REVIEWS (0)
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| Fresh Green forsterite, classic “twin sisters” dunite. |
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Item Number:
(470025-742) |
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REVIEWS (1)
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| Pyroxene group; gray-green, coarse crystalline. |
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Item Number:
(470025-576) |
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REVIEWS (0)
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| Pure, large, transparent-to-translucent cleavages, Mohs’ hardness of 4. |
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Item Number:
(470025-718) |
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REVIEWS (0)
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| Nearly pure, green crystalline forsterite. |
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Item Number:
(470014-632) |
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REVIEWS (1)
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| Feldspar group; white-to-gray cleavages of sodic plagioclase; some show twinning. |
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Item Number:
(470025-780) |
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REVIEWS (0)
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| Clear, euhedral points and sections. |
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Item Number:
(470025-546) |
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REVIEWS (0)
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| Crystals and crystal sections up to 1", Mohs’ hardness of 9. |
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Item Number:
(470025-586) |
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REVIEWS (1)
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| Bright metallic cubic cleavages; lead ore. |
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Item Number:
(470014-630) |
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REVIEWS (0)
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| Small 1–1.5 mm crystal, octahedrans or cubes, Mohs” hardness of 10. |
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Item Number:
(470025-756) |
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REVIEWS (0)
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| Light gray, compact, opaque, microcrystalline. |
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Item Number:
(470025-616) |
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REVIEWS (0)
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| Clear, pure cleavages, Mohs’ hardness of 2. |
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Item Number:
(470025-830) |
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REVIEWS (1)
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| Cleaned, pure, bright, metallic native copper. |
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Item Number:
(470025-604) |
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REVIEWS (0)
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| White, fine, massive, opaque to slightly translucent. |
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Item Number:
(470025-560) |
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REVIEWS (1)
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| White to gray, medium to coarse-grained, crystalline. |
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Item Number:
(470025-748) |
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REVIEWS (0)
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| Good grade, bronze-colored ore, massive. |
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Item Number:
(470226-624) |
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REVIEWS (0)
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| Exemplary display of hexoctahedral crystal shape. |
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