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Quartz with unknown (carbonate?) material
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
Specimen height 11 cm
(Author: Tobi)
| Dimensions: | 750 x 1000 |
| File size: | 63.38 kbytes |
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