"Freeze-Dried Specimens"

Specimens illustrate important stages of mineral formation.

Sale

White to gray, medium to coarse-grained, crystalline.

Sale

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

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Hornblende is a dark amphibole group mineral, perfect for teaching Bowen's reaction series.

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Pink/gray coarse carbonate rock.

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VARVED SHALE SPECIALTY ROCK SAWN SLAB

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Red clastic rock composed of sand sized particles and hematite.

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Kaolin is a white clay mineral that has vast industrial uses

Sale

Light pink, massive, crystalline, translucent.

Sale

Ward's® Ventifact

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