Gypsum with Calcite
Pfeil mine, Karnes Uranium District, Karnes Co., Texas, USA
Specimen size: 7.0 cm X 7.4 cm.
Crystal size: 3.6 cm. (Author: Paul Bordovsky)
| Dimensiones: | 474 x 576 | 
| Tamaño fichero: | 45.04 kbytes | 
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