David Corrigan

David Corrigan

Posted on 08/16/2013


Photo taken on August 15, 2013


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Fluorapatite

Fluorapatite
Blueish crystal of apatite (a phosphor-rich silicate) integrown with calcite (light colour) and muscovite (mica). Found this sample walking in the woods close to home. The apatite is the size of a finger.

novogorodec has particularly liked this photo


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