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Item Number:
(470025-188) |
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REVIEWS (0)
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| The Most Abundant Minerals in the Earth’s Crust |
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Item Number:
(470025-594) |
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REVIEWS (1)
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| Black, high grade, foliated, greasy feel. |
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Item Number:
(470025-376) |
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REVIEWS (1)
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| Good grade, brass-yellow copper ore, massive. |
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Item Number:
(470183-428) |
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REVIEWS (0)
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| Explore the characteristics of each of the six crystal systems. |
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Item Number:
(470226-660) |
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REVIEWS (0)
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| Beautiful, violet-pink cleavage books of this uncommon lithium mica. |
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Item Number:
(470025-658) |
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REVIEWS (0)
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| Feldspar group; good cleavages of pure soda lime feldspar; most show twinning and labradorescence. |
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Item Number:
(470025-640) |
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REVIEWS (0)
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| Red, classic oolitic texture. |
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Item Number:
(470025-678) |
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REVIEWS (0)
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| Spinel group; iron-black, massive; natural magnet. |
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Item Number:
(470025-832) |
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REVIEWS (1)
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| Cleaned, pure, bright, metallic native copper. |
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Item Number:
(470025-750) |
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REVIEWS (0)
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| Good grade, bronze-colored ore, massive. |
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Item Number:
(470025-758) |
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REVIEWS (0)
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| Light gray, compact, opaque, microcrystalline. |
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Item Number:
(470025-164) |
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REVIEWS (0)
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| Perfect for Independent Study or Class Tests. |
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Item Number:
(470025-824) |
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REVIEWS (1)
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| Topaz (Crystals), Student Specimens |
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Item Number:
(470025-362) |
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REVIEWS (0)
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| Substantial Set of Economically Important Minerals |
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Item Number:
(470015-804) |
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REVIEWS (0)
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| Classroom Mineral Collection |
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Item Number:
(470025-152) |
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REVIEWS (0)
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| Examples of the More Important Minerals Found in Rocks |
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