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Sphalerite on Quartz and Calcite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
128 x 83 mm
(Author: Manuel Mesa)
| Dimensions: | 1067 x 1600 |
| File size: | 259.33 kbytes |
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