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Alunogen : Al2(SO4)3·17H2O | |
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Algares deposit, Aljustrel Mine, Aljustrel, Beja District, Portugal Stalactite with 19cm of length - Picked up for me in January of 2001 |
| © Martins da Pedra | Photo ID: 50548 View Count: 337 |
Alunogen : Al2(SO4)3·17H2O | |
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Algares deposit, Aljustrel Mine, Aljustrel, Beja District, Portugal Stalactite with 27cm of length - Picked up for me in January of 2001 |
| © Martins da Pedra | Photo ID: 50739 View Count: 275 |
Alunogen : Al2(SO4)3·17H2O | |
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Algares deposit, Aljustrel Mine, Aljustrel, Beja District, Portugal Stalactite with 16cm of length - Self-collected in January of 2001 |
| © Martins da Pedra | Photo ID: 91782 View Count: 158 |
Alunogen : Al2(SO4)3·17H2O | |
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Algares deposit, Aljustrel Mine, Aljustrel, Beja District, Portugal Stalagmite with 10x8x6cm - Self-collected in January of 2001 |
| © Martins da Pedra | Photo ID: 91785 View Count: 154 |
Halotrichite : FeAl2(SO4)4·22H2O, Pickeringite : MgAl2(SO4)4·22H2O, Melanterite : FeSO4·7H2O | |
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Algares deposit, Aljustrel Mine, Aljustrel, Beja District, Portugal photo&collection: Frank de Wit (width=10mm) |
| © frank de wit | Photo ID: 18046 View Count: 418 |
Halotrichite : FeAl2(SO4)4·22H2O | |
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Algares deposit, Aljustrel Mine, Aljustrel, Beja District, Portugal photo&collection: Frank de Wit (width=10mm) |
| © frank de wit | Photo ID: 18044 View Count: 338 |
Halotrichite : FeAl2(SO4)4·22H2O | |
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Algares deposit, Aljustrel Mine, Aljustrel, Beja District, Portugal photo&collection: Frank de Wit (width=10mm) |
| © frank de wit | Photo ID: 18045 View Count: 318 |
Halotrichite : FeAl2(SO4)4·22H2O | |
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Algares deposit, Aljustrel Mine, Aljustrel, Beja District, Portugal Halotrichite picture width 25 mm. Rui Nunes specimen and photo. |
| © Rui Nunes 2006 | Photo ID: 51058 View Count: 294 |
Halotrichite : FeAl2(SO4)4·22H2O | |
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Algares deposit, Aljustrel Mine, Aljustrel, Beja District, Portugal Spheres to 2 cm in diameter, consisting of acicular crystals - Field 6x3,5cm - Picked up for me in January of 2001 |
| © Martins da Pedra | Photo ID: 50738 View Count: 275 |
Halotrichite : FeAl2(SO4)4·22H2O | |
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Algares deposit, Aljustrel Mine, Aljustrel, Beja District, Portugal Sample with 20x8x5cm - Picked up for me in January of 2001 |
| © Martins da Pedra | Photo ID: 50737 View Count: 251 |
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