"WardsSci000478"

Gray-to-brown basaltic, with over 50% vesicles.

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Unpolished metamorphic rock with silky lusture, red-brown colour, and clear parallel intergrown quartz crystals.

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For drag style collecting.

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Pure, bright yellow, Frasch sulfur.

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Compact, 2-in-1 field tool and weather instrument.

Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.

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Pure translucent to white, rhombic cleavages, Mohs’ hardness of 3.

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1 pound of black sand packaged in a heat-sealed bag.

Withstands the strongest brush.

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A variety of colorful collections to introduce rocks, minerals and fossils.

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