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Frohbergite : FeTe2 | |
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Kawazu mine (Rendaiji mine; Rendaizi mine), Rendaiji, Shimoda City, Shizuoka Prefecture, Chubu Region, Honshu Island, Japan dimension area mm. 2 x 2 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 251920 View Count: 16 |
Frohbergite : FeTe2, Krennerite : (Au,Ag)Te2, Petzite : Ag3AuTe2, Sylvanite : (Au,Ag)2Te4, Quartz : SiO2 | |
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Zhana-Tyube Au deposit, Kökshetaü Oblysy (Kokshatau [Kokchetav] Oblast'), Kazakhstan SEM image of segregation different tellurides in quartz, polished section. Main grain of most bright in BSE krennerite with composition (Au.91Ag.09)1.00Te2.00 contain inclusions of more darker in BSE petzite with composition Ag2.85Au1.15Te2.18 and is rimmed by dark grey frohbergite with ideal composition FeTe2. Frohbergite is rimmed by more bright ... |
| © Pavel M. Kartashov | Photo ID: 160405 View Count: 94 |
Frohbergite : FeTe2, Sylvanite : (Au,Ag)2Te4, Quartz : SiO2 | |
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Zhana-Tyube Au deposit, Kökshetaü Oblysy (Kokshatau [Kokchetav] Oblast'), Kazakhstan SEM image of segregation different tellurides in quartz, polished section. Small grain of grey in BSE frohbergite with ideal composition FeTe2 is rimmed by more bright layer of sylvanite with composition (Au1.11Ag.89)2.00Te4.01, which divide it from quartz matrix (black in BSE). Deposit Zhana-Tybe vein Severnaya level 115 m. Pavel M. Kartashov ... |
| © Pavel M. Kartashov | Photo ID: 160406 View Count: 66 |
Frohbergite : FeTe2 | |
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Zhana-Tyube Au deposit, Kökshetaü Oblysy (Kokshatau [Kokchetav] Oblast'), Kazakhstan Polished section of grey frohbergite associated with tetradymite, petzite and chalcopyrite. Field of view, 0.75mm x 0.75mm. Brent Thorne specimen and photograph. |
| © Brent Thorne 2009 | Photo ID: 220589 View Count: 53 |
Frohbergite : FeTe2 | |
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Gold Hill, San Simon Basin (San Simon River; Bowie Chabazite deposit), Bowie area, Cochise Co., Arizona, USA Irregular black masses of frohbergite in quartzite matrix, 0.25 cm field of view, Excalibur Mineral specimen. S105-34 The locality is Gold Hill, north of San Simon, Cochise County, Arizona, close to the Bisbee District, and the occurence is documented in Handbook of Mineralogy, |
| © 2007, JGW | Photo ID: 141344 View Count: 276 |
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