Casiterita (variedad estaño xiloide, wood tin)
Santa MarÃa del Oro, Municipio Charcas, San Luis PotosÃ, Mexico
3,7 x 3 x 1,8 cm. 46,70 g.
(Autor: J. G. Alcolea)
| Dimensions: | 1600 x 1463 |
| File size: | 288.91 kbytes |
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