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Bermanite : Mn2+(H2O)4[Mn3+2(OH)2(PO4)2] | |
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El Criollo Mine, Cerro Blanco pegmatite district, Tanti, Punilla Department, Córdoba, Argentina Width of field is 0.5 mm. Collection and photo Jesse Crawford. Compositing software CombineZP. Equipment: Nikon D-100 digital camera on a homemade microscope. |
| © 2008 Jesse Crawford | Photo ID: 204992 View Count: 84 |
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El Criollo Mine, Cerro Blanco pegmatite district, Tanti, Punilla Department, Córdoba, Argentina Width of field 2.5 mm. Collection of and photo by Jesse Crawford. Compositing program CombineZP. Equipment Nikon D-100 digital camera on a homemade microscope. Purple white phosphosiderite with reddish brown bermanite. |
| © 2008 Jesse Crawford | Photo ID: 199396 View Count: 64 |
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El Criollo Mine, Cerro Blanco pegmatite district, Tanti, Punilla Department, Córdoba, Argentina A 2.9 x 2.1 x 1.8 cm matrix, the top rich with masses of bermanite. Ex Anna Mae Anderson Collection. |
| © Dan & Diana Weinrich Minerals | Photo ID: 265493 View Count: 11 |
Genthelvite : Zn4Be3[S|(SiO4)3], Hematite : Fe2O3 | |
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El Criollo Mine, Cerro Blanco pegmatite district, Tanti, Punilla Department, Córdoba, Argentina Blue and greenish microcrystals and grains of Cobaltoan Genthelvite on specular Hematite. Specimen size: 3.5 x 2.5 x 0.5 cm. |
| © JCLodovichi | Photo ID: 28980 View Count: 497 |
Genthelvite : Zn4Be3[S|(SiO4)3], Hematite : Fe2O3 | |
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El Criollo Mine, Cerro Blanco pegmatite district, Tanti, Punilla Department, Córdoba, Argentina Specimen size: 2.0 x 2.5 x 1.5 cm. Blue microcrystals and grains of Cobaltoan Genthelvite on specular Hematite. |
| © JCLodovichi | Photo ID: 29143 View Count: 453 |
Genthelvite : Zn4Be3[S|(SiO4)3] | |
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El Criollo Mine, Cerro Blanco pegmatite district, Tanti, Punilla Department, Córdoba, Argentina Picture width is 30mm. Nice blue crystals of Genthelvite. |
| © Elmar Lackner | Photo ID: 102640 View Count: 230 |
Genthelvite : Zn4Be3[S|(SiO4)3] | |
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El Criollo Mine, Cerro Blanco pegmatite district, Tanti, Punilla Department, Córdoba, Argentina Blue genthelvite. Field of view: 4 mm. |
| © JCGP | Photo ID: 168214 View Count: 189 |
Genthelvite : Zn4Be3[S|(SiO4)3] | |
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El Criollo Mine, Cerro Blanco pegmatite district, Tanti, Punilla Department, Córdoba, Argentina Width of field is 2.5 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (12 exposures). Equipment: Nikon D-100 digital camera on a homemade microscope. |
| © 2008 Jesse Crawford | Photo ID: 178310 View Count: 127 |
Triplite : (Mn2+,Fe2+)2[(F,OH)|PO4], Phosphosiderite : FePO4·2H2O, Bermanite : Mn2+(H2O)4[Mn3+2(OH)2(PO4)2] | |
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El Criollo Mine, Cerro Blanco pegmatite district, Tanti, Punilla Department, Córdoba, Argentina Size: 4.5 x 3.8 x 2.1 cm. Triplite with Phosphosiderite (violet) and microcrystals of Bermanite (dark brown) on one side. |
| © JCLodovichi | Photo ID: 58008 View Count: 385 |
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