Calcite with pyrite inclusions
Linwood Mine, Buffalo, Iowa, USA
12.5 X 8 X 6 cm.
Incredible clear calcite crystals with tiny, sparkling pyrite crystals inside. Truly remarkable. (Author: John Nash)
| Dimensiones: | 450 x 600 |
| Tamaño fichero: | 46.08 kbytes |
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