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Quartz, Fluorite, Ferberite, Arsenopyrite (not visible from front)
Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
9.7 x 9.3 cm (Author: am mizunaka)
| Dimensions: | 1600 x 1060 |
| File size: | 348.01 kbytes |
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