"WardsSci000451"

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Ward's Science Essentials® Hornblende Schist

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Metamorphosed rock showing foliation and rich in hornblende.

Pink Gneiss is foliated pink and black bands of biotite.

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Gray metamorphosed shale showing "slaty cleavage".

Foliated biotite, coarse, silvery gray with quartz-feldspar bands.

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Gray to white metamorphosed carbonate rock.

Slaty metamorphic rock containing hematite giving it its red color.

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A textbook example of pure crystalline carbon which is extermely soft.

Quartzite is hard, non-foliated rock formed from metamorphosed quartz sandstones.

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