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Basalt? with veins of quartz
Western Cape, South Africa
80 x 50 mm
Some areas of the Karoo have these rocks in abundance.  It looks like elephant skin. (Author: Pierre Joubert)

Basalt? with veins of quartz
Western Cape, South Africa
80 x 50 mm
Some areas of the Karoo have these rocks in abundance. It looks like elephant skin. (Author: Pierre Joubert)

Dimensiones: 750 x 698
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