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Calcite
Sickenius mine, Karnes Uranium District, Karnes Co., Texas, USA
Calcite crystal 45 x 37mm
45 x 37mm in concretion as is was broken open. One of the largest calcites found in the district. (Author: Paul Bordovsky)
| Dimensiones: | 600 x 451 |
| Tamaño fichero: | 57.17 kbytes |
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