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Svornost Mine (Einigkeit Mine), Jáchymov (St Joachimsthal), Ostrov, Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic Electric blue to greenish-blue aggregates of geminite microcrystals growing on massive quartz. Field of view is about 1.47 cm. The mineral is one of 2 known natural Cu diarsenates (by theoparacelsite). Specimen obtained from Jiri Spalek at Tisnov Mineral Show, May 2008 - thanks! |
| © Ł Kruszewski 08 | Photo ID: 169001 View Count: 126 |
Geminite : Cu2[As2O7] · 3H2O | |
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Salsigne mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Languedoc-Roussillon, France width of picture approx. 5mm |
| © Maurice de Graaf | Photo ID: 28960 View Count: 465 |
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Salsigne mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Languedoc-Roussillon, France Geminite field width 6 mm. Rui Nunes specimen and photo. |
| © Rui Nunes 2006 | Photo ID: 54100 View Count: 395 |
Geminite : Cu2[As2O7] · 3H2O, Yvonite : Cu[HAsO4] · 2H2O | |
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Salsigne mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Languedoc-Roussillon, France Light green crystals of Geminite with dark blue Yvonite from Saligne mine, Aude, France. Field of view: 4 mm. Specimen and photo: Knut Eldjarn |
| © Knut Eldjarn | Photo ID: 61706 View Count: 338 |
Geminite : Cu2[As2O7] · 3H2O, Yvonite : Cu[HAsO4] · 2H2O | |
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Salsigne mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Languedoc-Roussillon, France Picture width is 2,5mm. Pale green Geminite on blue Yvonite. |
| © Elmar Lackner | Photo ID: 76567 View Count: 221 |
Geminite : Cu2[As2O7] · 3H2O | |
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Salsigne mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Languedoc-Roussillon, France Geminite crystals Field of view 1,5 mm Photo and Collection Patrice Queneau |
| © P.Queneau | Photo ID: 167071 View Count: 145 |
Geminite : Cu2[As2O7] · 3H2O, Pushcharovskite : K0.6Cu18[AsO2(OH)2]4[AsO3OH]10(AsO4)(OH)9.6·18.6H2O | |
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Salsigne mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Languedoc-Roussillon, France Geminite ( green , lamelar crystals ) with Pushcharovskite ( white green , acicular crystals ) Field of view 4 mm Photo and Collection Patrice Queneau |
| © P.Queneau | Photo ID: 167072 View Count: 136 |
Geminite : Cu2[As2O7] · 3H2O, Yvonite : Cu[HAsO4] · 2H2O | |
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Salsigne mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Languedoc-Roussillon, France Geminite 1mm green crystal Yvonite 1mm blue crystal photo & collection S.Broetto |
| Photo ID: 144359 View Count: 128 | |
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Salsigne mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Languedoc-Roussillon, France Pale green Geminite on blue Yvonite. Picture width is 2mm. |
| © Elmar Lackner 2009 | Photo ID: 252028 View Count: 29 |
Geminite : Cu2[As2O7] · 3H2O, Yvonite : Cu[HAsO4] · 2H2O, Pushcharovskite : K0.6Cu18[AsO2(OH)2]4[AsO3OH]10(AsO4)(OH)9.6·18.6H2O | |
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Salsigne mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Languedoc-Roussillon, France mineral association : blue Yvonite , pale green Geminite and white needles of Pushcharovskite. Photo measuring 6 mm in length. Photograph and collection jm.CLAUDE |
| © jm.CLAUDE | Photo ID: 258033 View Count: 17 |
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