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Sphalerite, Magnetite, Dolomite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
6.8 x 6.8 x 3.0 cm
(Author: Don Lum)
| Dimensions: | 800 x 489 |
| File size: | 116.72 kbytes |
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