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Rocks

Natural History Museum > Rocks > Silica dioxide

Natural History Museum > Rocks

submitted by Museum Administration on 02.11.2004

Silica dioxide

Silica dioxide
Copyright (2004) Robin Tzannes

This rock is found in deep sea deposits, and commonly appears in schists. Pictured is a piece 8 cm long. Photograph by Peter B Tzannes, 2004

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