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Item Number:
(470026-132) |
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REVIEWS (0)
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| Dark-green “verde antique”, containing some chlorite and calcite. |
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Item Number:
(470025-938) |
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REVIEWS (1)
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| Lustrous, black 'hard coal'. |
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Item Number:
(470015-476) |
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REVIEWS (0)
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| Gray, fine-grained, massive contact rock. |
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Item Number:
(470026-172) |
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REVIEWS (0)
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| Fightly cemented, medium-to-coarse quartz grains. |
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Item Number:
(470026-244) |
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REVIEWS (0)
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| Foliated biotite, coarse, silvery gray with quartz-feldspar bands. |
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Item Number:
(470026-116) |
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REVIEWS (0)
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| Coarse crystalline, carbonate. |
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Item Number:
(470026-298) |
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REVIEWS (0)
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| White, very dark green, and very dark red to light red granoblastic intergrowth of wollastonite, diopside, and andradite. |
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Item Number:
(470226-436) |
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REVIEWS (0)
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| Phyllite is a light-gray foliated rock formed from metamorphosed slate. |
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Item Number:
(470226-340) |
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REVIEWS (0)
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| Green colored rock formed from the metamorphism of ultramafic mantle rocks. |
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Item Number:
(470226-446) |
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REVIEWS (0)
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| Pink/grey marble colored metamorphosed carbonate rock. |
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Item Number:
(470226-442) |
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REVIEWS (0)
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| Slaty metamorphic rock containing hematite giving it its red color. |
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Item Number:
(470226-430) |
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REVIEWS (0)
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| Quartzite is hard, non-foliated rock formed from metamorphosed quartz sandstones. |
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Item Number:
(470226-372) |
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REVIEWS (0)
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| A textbook example of pure crystalline carbon which is extermely soft. |
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