"WardsSci000478"

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Montmorillonite

Powdered bentonite clay 200 mesh, sodium saturated.

Sale

Light pink, massive, crystalline, translucent.

Sale

Kaolin is a white clay mineral that has vast industrial uses

Sale

Specimens illustrate important stages of mineral formation.

Sale

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

Sale

Feldspar group; white-to-gray cleavages of sodic plagioclase; some show twinning.

Sale

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

Sale

Talc is the softest know mineral with a moh's hardness of 1, and composed of clay.

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