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Uytenbogaardtite : Ag3AuS2, Gold (Var: Electrum) : (Au, Ag) | |
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Bullfrog Mine, Bullfrog Hills, Beatty, Nye Co., Nevada, USA Grayish sections of Uytenbogaardtite with golden grains of Electrum (sliced slab) Sample size: 5 X 3,5 cm Collection and photo: Arliguie M |
| © Arliguie M | Photo ID: 122941 View Count: 280 |
Uytenbogaardtite : Ag3AuS2 | |
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Bullfrog Mine, Bullfrog Hills, Beatty, Nye Co., Nevada, USA dimension area mm. 2 x 2 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 254954 View Count: 26 |
Uytenbogaardtite : Ag3AuS2 | |
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New Bullfrog mine, Bullfrog District, Nye Co., Nevada, USA dimension area mm. 2 x 2 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 254524 View Count: 40 |
Uytenbogaardtite : Ag3AuS2, Gold (Var: Electrum) : (Au, Ag) | |
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New Bullfrog mine, Bullfrog District, Nye Co., Nevada, USA in matrix; 2.5 cm |
| © OsoSoft Minerals | Photo ID: 2715 View Count: 1276 |
Uytenbogaardtite : Ag3AuS2, Gold (Var: Electrum) : (Au, Ag), Acanthite : Ag2S | |
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New Bullfrog mine, Bullfrog District, Nye Co., Nevada, USA Uytenbogaardtite rim around gold, variety electrum, with acanthite. Field of view, 1mm x 1mm. Brent Thorne specimen and photograph. |
| © Brent Thorne 2009 | Photo ID: 232966 View Count: 74 |
Uytenbogaardtite : Ag3AuS2, Acanthite : Ag2S, Quartz : SiO2 | |
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New Bullfrog mine, Bullfrog District, Nye Co., Nevada, USA Areas of uytenbogaardite, intermixed? with acanthite, in predominantly quartz matrix. S411-157 0.3 cm field of view. Excalibur Mineral Company specimen. |
| © 2009, JGW | Photo ID: 253301 View Count: 20 |
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