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Alunite : KAl3[(OH)3|SO4]2 | |
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West side Hassayampa River, Morristown, Vulture District, Vulture Mts, Maricopa Co., Arizona, USA Picture width is 4mm. White crystals of Alunite. Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 96183 View Count: 871 |
Alunite : KAl3[(OH)3|SO4]2 | |
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Newsboy Mine (Grande group; Charles Black claims; Gnome Development group; Newsboy group; G.W. Mining & Minerals Co. group; Pitt Mine), Vulture District, Vulture Mts, Maricopa Co., Arizona, USA Width of field is 0.9 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (30 exposures). Equipment: Nikon D-100 digital camera on a homemade microscope. |
| © 2008 Jesse Crawford | Photo ID: 178134 View Count: 107 |
Analcime : Na2[Al2Si4O12] · 2H2O | |
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Horseshoe Dam area (Horseshoe Dam Clinoptilolite occurrence), Phoenix, Maricopa Co., Arizona, USA A 2mm group of water-clear crystals on saponite. Photographed by, and in the collection of Karl Volkman. |
| © Karl Volkman 12/05 | Photo ID: 45529 View Count: 322 |
Analcime : Na2[Al2Si4O12] · 2H2O, Chabazite-Na : (Na2,K2,Ca,Sr,Mg)2[Al2Si4O12]2 · 12H2O | |
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Horseshoe Dam area (Horseshoe Dam Clinoptilolite occurrence), Phoenix, Maricopa Co., Arizona, USA Picture width is 4mm. Nice Analcime crystal surrounded by Chabazite-Na crystals (formerly Herschelite). Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 108137 View Count: 114 |
Analcime : Na2[Al2Si4O12] · 2H2O, Phillipsite, Chabazite-Na : (Na2,K2,Ca,Sr,Mg)2[Al2Si4O12]2 · 12H2O | |
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Horseshoe Dam area (Horseshoe Dam Clinoptilolite occurrence), Phoenix, Maricopa Co., Arizona, USA Analcime 1mm colourless crystal Phillipsite 1mm orange crystal Chabazite-Na 0,3mm white crystal photo & collection S.Broetto |
| Photo ID: 146057 View Count: 99 | |
Andalusite (Var: Viridine) : (Al,Mn3+)2[O|SiO4] | |
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Squaw Peak area, Phoenix Mts, Phoenix, Maricopa Co., Arizona, USA Green manganoan andalusite (viridine, possibly kanonaite) in schist matrix. Specimen size: 9 cm x 7 cm. P. Cristofono specimen and photo, field collected 2007. |
| © 2007 Peter Cristofono | Photo ID: 94921 View Count: 299 |
Atacamite : Cu2[(OH)3|Cl], Cerussite : PbCO3 | |
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Rowley Mine (Rawley Mine; Reliance Mine; Reliance Copper Mine; Rainbow Mine; Theba Mine; San Carlos patented claim #4524), Theba, Painted Rock District, Painted Rock Mts, Maricopa Co., Arizona, USA Tiny green atacamite prisms growing on clear cerussite. Field of view, 1mm. R.D.Green collection and photo. |
| © R.D.Green | Photo ID: 35060 View Count: 449 |
Aurichalcite : (Zn,Cu)5[(OH)3|CO3]2, Linarite : PbCu[(OH)2|SO4] | |
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Tonopah-Belmont Mine (East Vulture Mine; Belmont-McNeil Mine; Economy Mining Co. Mine), Belmont Mountain, Tonopah, Osborn District, Big Horn Mts, Maricopa Co., Arizona, USA Capillary greenish-blue aurichalcite xls. growing on linarite. Field of view, 2mm. R.D.Green collection and photo. |
| © R.D.Green | Photo ID: 45420 View Count: 282 |
Azurite : Cu3[OH|CO3]2 | |
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Tonopah-Belmont Mine (East Vulture Mine; Belmont-McNeil Mine; Economy Mining Co. Mine), Belmont Mountain, Tonopah, Osborn District, Big Horn Mts, Maricopa Co., Arizona, USA Deep blue 1mm. group. Field of view, 3mm. R.D.Green collection and photo. |
| © R.D.Green | Photo ID: 45418 View Count: 247 |
Baryte : BaSO4, Quartz : SiO2 | |
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Rowley Mine (Rawley Mine; Reliance Mine; Reliance Copper Mine; Rainbow Mine; Theba Mine; San Carlos patented claim #4524), Theba, Painted Rock District, Painted Rock Mts, Maricopa Co., Arizona, USA Quartz pseudomorph after barite, FOV = 8 mm. Specimen 9026 in the collection of the photographer, Alan Goldstein. |
| © Alan Goldstein | Photo ID: 24994 View Count: 354 |
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