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"Ward's Phenomena"

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Ward's® Obsidian (Brown and Black)

Ward's® Obsidian (Brown and Black)

Banded volcanic glass.

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Pumice (Light Gray)

Pumice (Light Gray)

Glassy; most specimens float in water.

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Schist (Mica Garnet)

Schist (Mica Garnet)

Silvery, paragranite and muscovite-rich with medium garnet crystals.

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