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Brassite : MgHAsO4·4H2O, Rösslerite : MgHAsO4·7H2O | |
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Jáchymov (St Joachimsthal), Ostrov, Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic White brassite on clear rosslerite crystals. 3.0 cm field of view. S051-19 Excalibur Mineral specimen. |
| © 2008, JGW | Photo ID: 144533 View Count: 181 |
Brassite : MgHAsO4·4H2O, Rösslerite : MgHAsO4·7H2O, Arsenic : As | |
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Jáchymov (St Joachimsthal), Ostrov, Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic White, dull Brassite and clear Rosslerite on Arsenic Aggregat size: 2 X 1,5 cm Collection and photo: Arliguie M |
| © M Arliguie | Photo ID: 234752 View Count: 26 |
Brassite : MgHAsO4·4H2O | |
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Svornost Mine (Einigkeit Mine), Jáchymov (St Joachimsthal), Ostrov, Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic Single crystal of white Brassite on matrix. Size of specimen: 5x4cm. Size of xls: 2cm Photo and collection: Jan Hykš |
| © JH | Photo ID: 225494 View Count: 90 |
Brassite : MgHAsO4·4H2O, Rösslerite : MgHAsO4·7H2O | |
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Svornost Mine (Einigkeit Mine), Jáchymov (St Joachimsthal), Ostrov, Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic Detail of white Brassite crystals and minor glassy Rösslerite crystals. Size of foto. area : 5x3 cm. Size of main xls: 1 cm Photo and collection: Jan Hykš |
| © JH | Photo ID: 225509 View Count: 79 |
Brassite : MgHAsO4·4H2O | |
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Svornost Mine (Einigkeit Mine), Jáchymov (St Joachimsthal), Ostrov, Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic Group of white Brassite crystals on matrix. Size of specimen: 12x5 cm. Size of main xls: 1,2 cm Photo and collection: Jan Hykš |
| © JH | Photo ID: 225506 View Count: 57 |
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