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Amethyst stalactite of approximately 1 meter in height, covered by calcite with Amethyst, detail of tip of about 25 cm X 15 cm X 15 cm. Uruguay (Author: silvio steinhaus)

Amethyst stalactite of approximately 1 meter in height, covered by calcite with Amethyst, detail of tip of about 25 cm X 15 cm X 15 cm. Uruguay (Author: silvio steinhaus)

Dimensions: 426 x 640
File size: 32.35 kbytes
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