Pinolite magnesite (light grey magnesite crystals in nearly black matrix). Polished slab, field of view 9 cm, sample AN94. Collected in September 2001 by Ralf Schuster, photo and collection Franz Bernhard
This Photo was Mindat.org Photo of the Day - 31st Mar 2006
This Photo was Mindat.org Photo of the Day - 31st Mar 2006
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