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Friedrichite : Pb5Cu5Bi7S18, Chalcopyrite : CuFeS2 | |
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Julcani District, Angaraes Province, Huancavelica Department, Peru Friedrichite crystals with Chalcopyrite crystals. Field of view 8 mm. Collection M. Kampf No 98-053. |
| © 2005 M. Kampf | Photo ID: 26770 View Count: 625 |
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Vyšná Boca, Northern Low Tatra Mts, Žilina Region, Slovakia 1.8 cm long sample of friedrichite in quartzeous matrix. Vysna Boca is where the First Central European Mineralogical Conference took place. Sample obtained from Jiri Spalek - thanks! |
| © Ł Kruszewski 2007 | Photo ID: 175916 View Count: 107 |
Friedrichite : Pb5Cu5Bi7S18 | |
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Vyšná Boca, Northern Low Tatra Mts, Žilina Region, Slovakia Width of field is 0.35 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (19 exposures). Equipment: Nikon D-100 digital camera on a homemade microscope. |
| © 2008 Jesse Crawford | Photo ID: 178303 View Count: 74 |
Friedrichite : Pb5Cu5Bi7S18, Hammarite : Pb2Cu2Bi4S9, Bismuth : Bi | |
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Vyšná Boca, Northern Low Tatra Mts, Žilina Region, Slovakia Bismuth and Bi-minerals on quartz with siderite from Vysna Boca. Analysed specimen. Size of sample 4 cm. From collection Mr. Sakmar. Now in collection of Roman Staňo. |
| Photo ID: 248216 View Count: 23 | |
Friedrichite : Pb5Cu5Bi7S18 | |
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Vyšná Boca, Northern Low Tatra Mts, Žilina Region, Slovakia Metallic friedrichite in matrix, labeled as being associated with hammarite and lindstromite - I can not visually distinguish them in this image. S419-104 2.5 cm field of view. Gunnar Farber specimen. |
| © 2009, JGW | Photo ID: 257203 View Count: 15 |
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