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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:
(470024-958) |
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REVIEWS (0)
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| A Great Way to Begin Your Petrographic Studies |
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Item Number:
(470026-208) |
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REVIEWS (0)
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| White, mature, friable. |
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Item Number:
(470026-272) |
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REVIEWS (0)
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| Brownish gray, kerogen-rich; commercial oil source. |
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Item Number:
(470026-022) |
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REVIEWS (0)
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| Medium-grained with biotite. |
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Item Number:
(470025-872) |
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REVIEWS (0)
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| Gray andesite with large, blocky hornblende phenocrysts. |
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Item Number:
(470026-128) |
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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:
(470026-092) |
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REVIEWS (0)
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| Light gray, earthy. |
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Item Number:
(470106-374) |
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REVIEWS (0)
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| Rock Thin Section Set/6 |
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Item Number:
(470026-152) |
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REVIEWS (0)
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| Compact Plant Fiber Masses. |
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Item Number:
(470025-890) |
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REVIEWS (1)
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| Stretch Pebble Conglomerate |
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Item Number:
(470015-514) |
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REVIEWS (0)
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| Black, fissile; commonly with carbonized fossil plant impressions. |
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Item Number:
(470025-934) |
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REVIEWS (0)
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| Light gray, fine small clasts. |
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Item Number:
(470026-004) |
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REVIEWS (0)
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| Pink and gray bands, with biotite; shows good foliation. |
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Item Number:
(470015-458) |
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REVIEWS (0)
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| Red, medium, to coarse-grained iron oxide cement; shows hematite bands. |
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Item Number:
(470015-482) |
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REVIEWS (0)
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| Fine crystalline, pure calcite. |
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