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Quartz???
Western Cape, South Africa
13 x 12 mm
I found only two of these crystals in a certain area after many hours of searching and breaking rocks.  If it is quartz, it is a most unusual type. (Author: Pierre Joubert)

Quartz???
Western Cape, South Africa
13 x 12 mm
I found only two of these crystals in a certain area after many hours of searching and breaking rocks. If it is quartz, it is a most unusual type. (Author: Pierre Joubert)

Dimensiones: 716 x 750
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