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Bottinoite : Ni2+[Sb(OH)6]2 · 6H2O, Ullmannite : NiSbS | |
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Concordia Mine, Niederfischbach, Siegerland, Rhineland-Palatinate, Germany Light bluegreen bottinoite crystals with ullmanite in matrix. Field of view is ca. 2x2 mm |
| © Dv Minerals | Photo ID: 24177 View Count: 452 |
Brianyoungite : Zn3[(OH)4|(CO3,SO4)] | |
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Concordia Mine, Niederfischbach, Siegerland, Rhineland-Palatinate, Germany White Brianyoungite. Field 2 mm Photo and Collection Christophe Boutry |
| © C.Boutry | Photo ID: 159047 View Count: 127 |
Chalcopyrite : CuFeS2, Dolomite : CaMg(CO3)2, Quartz : SiO2 | |
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Eupel Mine (incl. Glücksstern Mine; Rasselskaute Mine), Niederhövels, Wissen, Siegerland, Rhineland-Palatinate, Germany Modified tetrahedrons to 8 mm, with dolomite on quartz. Field width: 2 cm. P Haas photograph and collection (no. 23-115). |
| © Peter Haas | Photo ID: 12020 View Count: 441 |
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Käusersteimel Mine, Kausen, Gebhardshain, Siegerland, Rhineland-Palatinate, Germany Field of view 11 mm. Collection M. Kampf No 87-001. |
| © 2006 M. Kampf | Photo ID: 67680 View Count: 232 |
Copper : Cu | |
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Betzdorf, Siegerland, Rhineland-Palatinate, Germany Copper crystal. Specimen is from the collection of the British Museum of Natural History #84379 (1975). The scale at the bottom of the image is an inch with a rule at one cm. |
| Photo ID: 246559 View Count: 17 | |
Copper : Cu | |
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Käusersteimel Mine, Kausen, Gebhardshain, Siegerland, Rhineland-Palatinate, Germany Copper crystal. Specimen is from the Karabacek collection at Harvard University #93048 (1975). Label said Kausern, Reinland, Germany. The scale at the bottom of the image is an inch with a rule at one cm. |
| Photo ID: 246561 View Count: 13 | |
Cuprite : Cu2O | |
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Wolf Mine, Herdorf, Siegerland, Rhineland-Palatinate, Germany Field of view 10 mm. Collection M. Kampf No 69-017. |
| © 2005 M. Kampf | Photo ID: 29392 View Count: 305 |
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Siegerland, Rhineland-Palatinate, Germany Native copper with a thin layer of cuprite and little matrix. Specimen size 7.9 x 4.1 x 3.2 cm. See second image. |
| © Christian Bracke | Photo ID: 161071 View Count: 76 |
Dolomite : CaMg(CO3)2, Chalcopyrite : CuFeS2, Quartz : SiO2 | |
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Eupel Mine (incl. Glücksstern Mine; Rasselskaute Mine), Niederhövels, Wissen, Siegerland, Rhineland-Palatinate, Germany Cream coloured dolomite crystals to about 1 cm, with chalcopyrite on bluish quartz. Specimen size: 16 x 11 x 7.5 cm. P Haas photograph and collection (no. 52-148). |
| © Peter Haas | Photo ID: 31173 View Count: 433 |
Galena : PbS | |
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Herdorf, Siegerland, Rhineland-Palatinate, Germany Galena. A. Montgomery collection. Scale at bottom of image is an inch wiht a rule at one cm. |
| Photo ID: 236406 View Count: 52 | |
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