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Calcite : CaCO3, Quartz : SiO2 | |
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Camp Bird Mine, Ouray, Sneffels District (Mount Sneffels District), Ouray Co., Colorado, USA A coating of tan scalenohedrons on a quartz point. 3.5cm X 3.5cm X 4cm |
| © Geoffrey Krasnov | Photo ID: 91363 View Count: 118 |
Calcite : CaCO3, Fluorite : CaF2, Quartz : SiO2 | |
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Camp Bird Mine, Ouray, Sneffels District (Mount Sneffels District), Ouray Co., Colorado, USA 6.8 x 5.9 x 4.6 cm. An elegant combo piece collected by Bill Hatch when he was collecting specimens at the Camp Bird Mine in the late 70s. It features poker-chip calcites to 2.3 cm (though fatter than what would usually be called poker chip crystals) on a matrix of small fluorite cubes and microcrystalline quartz. |
| © Rob Lavinsky | Photo ID: 162624 View Count: 79 |
Chalcopyrite : CuFeS2, Sphalerite : (Zn,Fe2+)S | |
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Camp Bird Mine, Ouray, Sneffels District (Mount Sneffels District), Ouray Co., Colorado, USA 4.8 x 3.8 x 2.8 cm. The Camp Bird mine near Ouray, Colorado is one of the most classic of all the Colorado ore body localities. It is renowned for its superb Chalcopyrite specimens, exhibiting some of the finest twins for the species extant. This specimen features dozens of sharp, splendent, metallic, brassy-gold colored twinned crystal of ... |
| © Rob Lavinsky | Photo ID: 157595 View Count: 115 |
Chalcopyrite : CuFeS2, Quartz : SiO2 | |
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Camp Bird Mine, Ouray, Sneffels District (Mount Sneffels District), Ouray Co., Colorado, USA 5.3 x 4.0 x 2.7 cm. The Camp Bird mine near Ouray, Colorado is one of the most classic of all the Colorado ore body localities. It is renowned for its superb Chalcopyrite specimens, exhibiting some of the finest twins for the species extant. This specimen features a few superb, sharp, splendent, metallic, brassy-gold colored twinned crystals of ... |
| © Rob Lavinsky | Photo ID: 164048 View Count: 59 |
Chalcopyrite : CuFeS2, Sphalerite : (Zn,Fe2+)S, Quartz : SiO2 | |
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Camp Bird Mine, Ouray, Sneffels District (Mount Sneffels District), Ouray Co., Colorado, USA 5.2 x 3.4 x 1.7 cm. This specimen features a predominant, sharp, splendent, metallic, brassy-gold colored twinned crystal of Chalcopyrite measuring 1.8 cm associated with lustrous black Sphalerite and gemmy Quartz crystals. This piece came to Rich Kosnar from noted Colorado collector, George Robertson. The exact mine location is the Orphan stope, ... |
| © Rob Lavinsky | Photo ID: 196038 View Count: 46 |
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Camp Bird Mine, Ouray, Sneffels District (Mount Sneffels District), Ouray Co., Colorado, USA 5.2 x 3.6 x 2.7 cm. The Camp Bird mine near Ouray, Colorado is one of the most classic of all the Colorado ore body localities. It is celebrated for its superb Chalcopyrite specimens, exhibiting some of the finest twins for the species extant. This specimen features a few superb, sharp, splendent, metallic, brassy-gold colored twinned crystals of ... |
| © Rob Lavinsky | Photo ID: 237644 View Count: 22 |
Fluorite : CaF2, Quartz : SiO2 | |
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Sneffels District (Mount Sneffels District), Ouray Co., Colorado, USA Fluorite on drusy quartz, found in August 1987 on a dump in the ghost town of Sneffels. Alan Goldstein specimen (6243). FOV = 1.5 cm |
| © Alan Goldstein | Photo ID: 29422 View Count: 250 |
Fluorite : CaF2, Pyrite : FeS2 | |
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Sneffels District (Mount Sneffels District), Ouray Co., Colorado, USA A 2 mm modified fluorite cube sprinkled with micro-crystals of pyrite. Found in August 1987 on a dump in the ghost town of Sneffels. Alan Goldstein specimen (6243). |
| © Alan Goldstein | Photo ID: 29420 View Count: 227 |
Galena : PbS, Chalcopyrite : CuFeS2, Sphalerite : (Zn,Fe2+)S | |
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Camp Bird Mine, Ouray, Sneffels District (Mount Sneffels District), Ouray Co., Colorado, USA Galena, Chalcopyrite and Sphalerite. R. Kosnar collection. Scale at bottom of image is an inch with a rule at one cm. |
| Photo ID: 236532 View Count: 34 | |
Galena : PbS, Sphalerite : (Zn,Fe2+)S | |
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Camp Bird Mine, Ouray, Sneffels District (Mount Sneffels District), Ouray Co., Colorado, USA 2.6 x 2.3 x 2.1 cm. The Camp Bird mine is one of the most classic San Juan Mountain localities, and is famous for its sulfides. Some of the most attractive and impressive sulfide association specimens are found in this mine along with the Idarado mine. This specimen features a few sharp, lustrous, cuboctahedral Galena crystals with minor black ... |
| © Rob Lavinsky | Photo ID: 228532 View Count: 31 |
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