Cuarzo (variedad calcedonia).
Mina "Gloria Segunda", nÂș 10351. Paraje "Llanos de Mirabuenos" y "Quinto Zorzalejo". Hornachuelos, CĂłrdoba, AndalucĂa, España.
5 x 4 cm. (Autor: Antonio Carmona)
| Dimensions: | 800 x 559 |
| File size: | 61.98 kbytes |
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