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Thorogummite : (Th,U)[(OH)4x|(SiO4)1-x], Quartz (Var: Jasper) : SiO2 | |
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Androtsabo (Androtsabo South; Marovoalava), Tranomaro Commune, Amboasary District, Anosy (Fort Dauphin) Region, Tuléar (Toliara) Province, Madagascar Thorogummite in Jasper matrix. Thorugummite is an alteration of Thorite: you can see the crystal section of this mineral. Size: 10,5 x 4,5 cm Collection and photo: Arliguie M |
| © Arliguie M | Photo ID: 95486 View Count: 442 |
Thorogummite : (Th,U)[(OH)4x|(SiO4)1-x], Uranophane : Ca(UO2)2[HSiO4]2 · 5H2O | |
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Einerkilen Mine, Flatebygd, Evje og Hornnes, Aust-Agder, Norway Black Thorogummite with yellow crust of Uranophane Size: 2,5 X 1,5 cm Collection and photo: Arliguie M |
| © ARLIGUIE M | Photo ID: 218694 View Count: 77 |
Thorogummite : (Th,U)[(OH)4x|(SiO4)1-x] | |
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Seerie pegmatite (Cooper pegmatite), South Platte Pegmatite District, Jefferson Co., Colorado, USA Thorite crystal altered to yellow thorogummite; 1.3 cm across; Collected by Rudy Bolona, May 23, 2009. |
| Photo ID: 232161 View Count: 54 | |
Thorogummite : (Th,U)[(OH)4x|(SiO4)1-x], Thorite : (Th,U)[SiO4] | |
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Seerie pegmatite (Cooper pegmatite), South Platte Pegmatite District, Jefferson Co., Colorado, USA This is yellow thorogummite and black thorite which I collected at the Seerie Pegmatite on 8/15/09. It measures 1.3" x 1.1" |
| © Jim Hall 2009 | Photo ID: 246147 View Count: 26 |
Thorogummite : (Th,U)[(OH)4x|(SiO4)1-x], Xenotime-(Y) : YPO4, Grayite : (Th,Pb,Ca)PO4·H2O | |
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Havey #1 & #2 Quarries, Topsham, Sagadahoc Co., Maine, USA Thorogummite crystal sections (amber yellow color) with creamy yellow subhedral grayite and mint green xenotime-(Y) in oligoclase matrix. FOV = 3 mm |
| © Van King | Photo ID: 193087 View Count: 129 |
Thorogummite : (Th,U)[(OH)4x|(SiO4)1-x], Wölsendorfite : (Pb,Ca)U2O7·2H2O, Uraninite (Var: Thorian Uraninite) : (U,Th)O2 | |
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Sherrer Quarry, C.K. Williams & Co. Quarry (Williams Quarry), Chestnut Hill, Easton, Forks Township, Northampton Co., Pennsylvania, USA Originally identified as thorogummite altering from thorianite, but based on Montgomery's article in Am. Min. vol. 42 p. 804, this can be considered as a mixture of wolsendorfite (Frondel's Mineral C), dark brown resinous, and thorogummite, yellow resinous, as pseudomorphous replacments of a roughly cubic thorium-enriched uraninite crystal. The ... |
| © 2007, JGW | Photo ID: 139337 View Count: 219 |
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