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Arsenopyrite : FeAsS - (Fe0.90Co0.10)AsS | |
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Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal Arsenopyrie crystal (leaves right and triangular aspect)up to 1cm - Self-collected in March of 2008 |
| © Martins da Pedra | Photo ID: 161684 View Count: 109 |
Beudantite : PbFe3[(OH)6|SO4|AsO4], Goethite : α-Fe3+O(OH) | |
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Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal Beudantite brown xls and goethite golden spheres on quartz. Field of view 4 mm. Rui Nunes specimen and photo. |
| © Rui Nunes 2006 | Photo ID: 47605 View Count: 417 |
Beudantite : PbFe3[(OH)6|SO4|AsO4] | |
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Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal Very small beudantite xls on quartz. Field of view 5 mm. Rui Nunes specimen and photo. |
| © Rui Nunes 2006 | Photo ID: 47380 View Count: 328 |
Beudantite : PbFe3[(OH)6|SO4|AsO4] | |
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Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal Picture width 6 mm. Rui Nunes specimen and photo. |
| © Rui Nunes 2006 | Photo ID: 80480 View Count: 189 |
Beudantite : PbFe3[(OH)6|SO4|AsO4] | |
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Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal Beudantite fielf of view ~ 3 mm. Rui Nunes specimen and photo. December 2006. |
| © Rui Nunes 2006 | Photo ID: 84163 View Count: 183 |
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Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal Beudantite field width 15 mm. Rui Nunes specimen and photo. |
| © Rui Nunes 2006 | Photo ID: 80484 View Count: 145 |
Beudantite : PbFe3[(OH)6|SO4|AsO4] | |
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Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal Micro beudantite spheres fov 12 mm. Rui Nunes specimen and photo. August 2007. |
| © Rui Nunes 2007 | Photo ID: 118320 View Count: 125 |
Beudantite : PbFe3[(OH)6|SO4|AsO4] | |
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Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal Picture width 10 mm. Rui Nunes specimen and photo. |
| © Rui Nunes 2006 | Photo ID: 80482 View Count: 116 |
Beudantite : PbFe3[(OH)6|SO4|AsO4] | |
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Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal Picture width 8 mm. Rui Nunes specimen and photo. |
| © Rui Nunes 2006 | Photo ID: 80481 View Count: 111 |
Beudantite : PbFe3[(OH)6|SO4|AsO4] | |
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Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal Crystallization of Beudantite in field with 4x2,5cm - Self-collected in March of 2008 |
| © Martins da Pedra | Photo ID: 161016 View Count: 98 |
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