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Aluminocopiapite : Al2/3Fe3+4[OH|(SO4)3]2 · 20H2O | |
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Alcaparrosa Mine, Cerritos Bayos, Calama, El Loa Province, Antofagasta Region, Chile Picture width is 4mm. Yellow-brown intergrown crystals of Aluminocopiapite. Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 98733 View Count: 262 |
Aluminocopiapite : Al2/3Fe3+4[OH|(SO4)3]2 · 20H2O | |
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Alcaparrosa Mine, Cerritos Bayos, Calama, El Loa Province, Antofagasta Region, Chile Picture width is 40mm. Yellow to dark-yellow crystalline Aluminocopiapite. |
| © Elmar Lackner | Photo ID: 130170 View Count: 167 |
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Alcaparrosa Mine, Cerritos Bayos, Calama, El Loa Province, Antofagasta Region, Chile Width of field 2.5 mm. Collection of Jesse Crawford. The depth of field has been enhanced using CombineZP (7 frames). Equipment: Nikon D-100 digital camera on a homemade microscope. |
| © 2008 Jesse Crawford | Photo ID: 181106 View Count: 120 |
Amarantite : Fe3+2[O|(SO4)2] · 7H2O | |
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Queténa Mine, Toki Cu deposit, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile Orange crystals of Amarantite. Picture width is 2,3mm. |
| © Elmar Lackner 2009 | Photo ID: 248087 View Count: 47 |
Amarantite : Fe3+2[O|(SO4)2] · 7H2O | |
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Queténa Mine, Toki Cu deposit, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile Orange crystals 1 cm. long. |
| © Sandro Maggia | Photo ID: 85968 View Count: 349 |
Amarantite : Fe3+2[O|(SO4)2] · 7H2O | |
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Alcaparrosa Mine, Cerritos Bayos, Calama, El Loa Province, Antofagasta Region, Chile A species named for a color. Amaranth-red elongated crystals, up to 3 mm long, with square cross-sections, of Amarantite with Cuprocopiapite crystals. Robert O. Meyer specimen and photograph. |
| © 2004 ROM | Photo ID: 16954 View Count: 890 |
Amarantite : Fe3+2[O|(SO4)2] · 7H2O, Chalcanthite : CuSO4·5H2O, Eriochalcite : CuCl2·2H2O | |
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Queténa Mine, Toki Cu deposit, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile Red orange Amarantite xls (3 mm. across), on deep blue Chalcanthite, and turquiose green Eriochalcite blebs (out of focus); Queténa mine, El Loa Province, Antofagasta Region, Chile; FOV; 1.5 cm x 1 cm aprox. foto & collection; A.Molina/M.Dini |
| Photo ID: 167950 View Count: 194 | |
Amarantite : Fe3+2[O|(SO4)2] · 7H2O | |
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Queténa Mine, Toki Cu deposit, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile Amarantite 1mm crystal photo & collection S.Broetto |
| Photo ID: 163293 View Count: 140 | |
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Queténa Mine, Toki Cu deposit, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile 4.1 x 3.8 x 2.5 cm. Two beautiful orange iron-containing minerals, both very rare, richly presented on one specimen! The first close-up photo shows sharp, flat-laying, acicular crystals of Amarantite in sprays to perhaps 5mm. In person, these crystals have a robust, electric orange-red flare to them and are quite eye-visible. Mixed in (second ... |
| © Rob Lavinsky | Photo ID: 169930 View Count: 123 |
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Queténa Mine, Toki Cu deposit, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile 3.9 x 3.9 x 2.3 cm. Two beautiful orange iron-containing minerals, both very rare, richly presented on one specimen! The piece shows sharp, flat-laying, acicular crystals of Amarantite in sprays to perhaps 5mm. In person, these crystals have a robust, electric orange-red flare to them and are quite eye-visible. Mixed in (close-up photo) are small ... |
| © Rob Lavinsky | Photo ID: 169933 View Count: 92 |
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