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Item Number:
(470025-852) |
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| Quartzite (Green), Hand Specimen, Each |
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Item Number:
(470226-430) |
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| Quartzite is hard, non-foliated rock formed from metamorphosed quartz sandstones. |
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Item Number:
(470226-442) |
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| Slaty metamorphic rock containing hematite giving it its red color. |
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Item Number:
(470226-436) |
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| Phyllite is a light-gray foliated rock formed from metamorphosed slate. |
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Item Number:
(470226-366) |
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| Muscovite is a mica mineral cut to demonstrate basal cleavage. |
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Item Number:
(470026-176) |
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| Fightly cemented, medium-to-coarse quartz grains. |
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Item Number:
(470226-434) |
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| Pink Gneiss is foliated pink and black bands of biotite. |
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Item Number:
(470226-444) |
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| Gray metamorphosed shale showing "slaty cleavage". |
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Item Number:
(470226-448) |
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| Gray to white metamorphosed carbonate rock. |
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Item Number:
(470025-836) |
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| Massive, chlorite-rich. |
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Item Number:
(470226-446) |
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| Pink/grey marble colored metamorphosed carbonate rock. |
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Item Number:
(470226-432) |
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| High grade metamorphosed rock showing bands of quartz, feldspar, and biotite. |
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Item Number:
(470025-940) |
Ratings:
Avg. Ratings: 5.0 (1 Review)
REVIEWS (1)
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| Lustrous, black 'hard coal'. |
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Item Number:
(470026-118) |
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| Coarse crystalline, carbonate. |
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Item Number:
(470015-482) |
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| Fine crystalline, pure calcite. |
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Item Number:
(470026-040) |
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| Gray, fine-grained, massive contact rock. |
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