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Sphalerite, calcite
Burgberg Quarry (Trautvetter Quarry), Marburg-Biedenkopf District, Gießen Region, Hesse/Hessen, Germany
Specimen size 5 x 4,5 cm, largest sphalerite 5 mm
(Author: Tobi)
| Dimensions: | 1024 x 890 |
| File size: | 153.89 kbytes |
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