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Pale amethyste quartz with red carneole ribbons from Hartmannsdorf, Erzgebirge, Saxony. 6,5 cm polished sample. (Author: Andreas Gerstenberg)

Pale amethyste quartz with red carneole ribbons from Hartmannsdorf, Erzgebirge, Saxony. 6,5 cm polished sample. (Author: Andreas Gerstenberg)

Dimensions: 600 x 450
File size: 32.19 kbytes
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