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Rocks

Natural History Museum > Rocks > Black flint and limestone

Natural History Museum > Rocks

submitted by Museum Administration on 02.11.2004

Black flint and limestone

Black flint and limestone
Copyright (2004) Robin Tzannes

Flint is a sedimentary form of silica, often found in limestone. This rock contains a core of black flint inside a chunk of compact limestone. 4.5 cm long. Photograph by Peter B Tzannes, 2004

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