Manganite (after Pyrolusite)
Ilfeld, Nordhausen, Nordhausen District, Thuringia/Thüringen, Germany
Specimen size: 3.6 × 1.8 × 1.8 cm
(Author: Jordi Fabre)
Dimensions: | 724 x 701 |
File size: | 92.31 kbytes |
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