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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan Field of view 22 mm. Collection M. Kampf No 98-068. |
| © 2006 M. Kampf | Photo ID: 51642 View Count: 337 |
Betekhtinite : Pb2(Cu,Fe)21S15 | |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan 3.6 x 1.7 x 1.6 cm. Betekhtinite is a rare copper, iron, lead sulfide and this is a superb example from a now-famous discovery of 1998, which produced the best of the species known for this mineral to date. Lustrous, metallic-gray, parallel-growth needles to 2.8 cm comprise this fine piece from the Twin Pocket, Mine # 31at Dzhezkazgan. |
| © Rob Lavinsky | Photo ID: 231698 View Count: 26 |
Betekhtinite : Pb2(Cu,Fe)21S15 | |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan FOV 4 mm. |
| © JEFS | Photo ID: 96108 View Count: 210 |
Betekhtinite : Pb2(Cu,Fe)21S15 | |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan field of view 1,6 cm; photo & collection Joachim Esche |
| © jo-esche 2009 | Photo ID: 225796 View Count: 34 |
Betekhtinite : Pb2(Cu,Fe)21S15 | |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan 4.9 x 4.3 x 3 cm. A superb example from a now-famous discovery of 1998, which produced the best of species known for this mineral to date. This piece has large crystals, extending the length of the specimen. Although some are contacted on either end, they act really as the strata on which the smaller ones, that are freestanding and terminated, sit ... |
| © Rob Lavinsky | Photo ID: 51189 View Count: 285 |
Betekhtinite : Pb2(Cu,Fe)21S15 | |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan Aggregate of crystals - 22x20x8 cm. - Collection: Museo Regionale Scienze Naturali, Turin, Italy - Photo F. Malfatto |
| © F. Malfatto for MRSN - Turin | Photo ID: 153322 View Count: 120 |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan A quite unusual golden metallic Chalcopyrite pseudomorph after Betekhtinite, with a few Calcite, Chalcocite and Bornite crystals on drusy quartz matrix. The pseudomorphed crystals reach up to 30 mm and have retained the typical criss-crossed parallel habitus of Betekhtinite with vertical striations. Some broken crystals evidence complete ... |
| © JF Carpentier 2008 | Photo ID: 159018 View Count: 113 |
Betekhtinite : Pb2(Cu,Fe)21S15 | |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan Betekhtinite with quartz. Size 70*40*30mm. Foto D.Tonkacheev |
| Photo ID: 217193 View Count: 41 | |
Betekhtinite : Pb2(Cu,Fe)21S15 | |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan Width of field is 3.6 mm. Collection and photo: Jesse Crawford. Compositing software: CombineZP. Equipment: Nikon D-100 digital camera on a homemade microscope. A free standing group of black betekhtinite crystals with a surface coating of a blue, not yet identified mineral. The white translucent crystals are also unidentified. |
| © 2008 Jesse Crawford | Photo ID: 207825 View Count: 38 |
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