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Item Number:
(470025-852) |
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Quartzite (Green), Hand Specimen, Each |
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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:
(470226-436) |
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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:
(470226-442) |
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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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Quartzite is hard, non-foliated rock formed from metamorphosed quartz sandstones. |
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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:
(470226-434) |
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Pink Gneiss is foliated pink and black bands of biotite. |
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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:
(470025-836) |
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Massive, chlorite-rich. |
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Item Number:
(470026-006) |
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Pink and gray bands, with biotite; shows good foliation. |
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Item Number:
(470026-286) |
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Chlorite-mica with perfect slaty cleavage. |
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Item Number:
(470025-942) |
Ratings:
Avg. Ratings: 5.0 (1 Review)
REVIEWS (1)
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Lustrous, black 'hard coal'. |
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Item Number:
(470015-494) |
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Light grayish green, fine-grained, well-foliated, schistose. |
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