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John Betts - Fine Minerals
Classic minerals, out-of-print books & magazines, plus informative articles for collectors
Chalcanthite, Fedotovite
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| Mineral: | Chalcanthite: CuSO4·5(H2O) Fedotovite: K2Cu++3(SO4)3O | |||||
| Comments: | Green fedotovite with pale blue chalcanthite. | |||||
| Location: | Great Fissure (Main Fracture) eruption, Tolbachik volcano, Kamchatka Oblast', Far-Eastern Region, Russia. | |||||
| Scale: | Picture size 4 mm. | |||||
| Copyright: | © Thomas Witzke / Abraxas-Verlag | |||||
| Counter: | This Image has been shown 470 times | |||||
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