Gold-quartz hydrothermal vein (Tertiary; Smuggler-Union Mine, Telluride, San Juan Mountains, Colorado, USA) 1 : 無料・フリー素材/写真
Gold-quartz hydrothermal vein (Tertiary; Smuggler-Union Mine, Telluride, San Juan Mountains, Colorado, USA) 1 / James St. John
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | Gold-quartz hydrothermal vein from the Tertiary of Colorado, USA. (public display, Denver Museum of Nature & Science, Denver, Colorado)This is a high-grade gold ore sample from the Smuggler-Union Mine in southwestern Colorado's San Juan Mountains. This mine was famous for its consistently high-grade ores, which produced gold and silver. The mineralization here occurs in hydrothermal veins hosted in Tertiary volcanic rocks.The specimen shown above was collected in the late 1800s and was donated to the Colorado Scientific Society. In the 1970s, the rock was donated to the Denver Museum of Natural History.Locality: Smuggler-Union Mine, near the town of Telluride, San Juan Mountains, southwestern Colorado, USA-----------------Photo gallery of gold:www.mindat.org/gallery.php?min=1720 |
| 撮影日 | 2012-10-25 11:23:24 |
| 撮影者 | James St. John |
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