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Planerite : Al6[(OH)4|HPO4|PO4]2 · 4 H2O | |
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Mt Ida, Montgomery Co., Arkansas, USA Balls up to 3 mm Photo & Collection: Foschi-Tagliabue |
| © Taglaibue-Foschi | Photo ID: 29246 View Count: 522 |
Planerite : Al6[(OH)4|HPO4|PO4]2 · 4 H2O | |
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Mt Ida, Montgomery Co., Arkansas, USA Spheres up to 2mm in field with 6x4cm - August of 1991 |
| © Martins da Pedra | Photo ID: 45036 View Count: 279 |
Planerite : Al6[(OH)4|HPO4|PO4]2 · 4 H2O | |
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Mt Ida, Montgomery Co., Arkansas, USA 3.6 x 2.4 x 2.3 cm. A superb specimen of the aluminum phosphate, planerite: rare for the locality. Ex. Martin Zinn Collection. |
| © Rob Lavinsky | Photo ID: 180015 View Count: 69 |
Planerite : Al6[(OH)4|HPO4|PO4]2 · 4 H2O | |
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Mt Ida, Montgomery Co., Arkansas, USA Planerite balls up to 2mm - August of 1991 |
| © Martins da Pedra | Photo ID: 181993 View Count: 68 |
Planerite : Al6[(OH)4|HPO4|PO4]2 · 4 H2O | |
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Mt Ida, Montgomery Co., Arkansas, USA Planerite balls up to 2mm - August of 1991 |
| © Martins da Pedra | Photo ID: 180615 View Count: 65 |
Planerite : Al6[(OH)4|HPO4|PO4]2 · 4 H2O | |
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Mount Ida Mountain Mine, Mt Ida, Montgomery Co., Arkansas, USA Beautiful cluster of light green 2-2.5 mm Planerite balls. Overal size of specimen is 8 x 5 cms. Photo and collection of Lee Johnson. |
| © Lee Johnson | Photo ID: 195048 View Count: 58 |
Planerite : Al6[(OH)4|HPO4|PO4]2 · 4 H2O | |
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Mt Ida, Montgomery Co., Arkansas, USA dimension area mm. 12 x 12 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 212428 View Count: 41 |
Planerite : Al6[(OH)4|HPO4|PO4]2 · 4 H2O, Wavellite : Al3[(OH,F)3|(PO4)2] · 5H2O | |
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Mount Ida Mountain Mine, Mt Ida, Montgomery Co., Arkansas, USA Dimensions: 3 x 2 1/2 x 1 3/4 inches. Pale green planerite on bubbles of wavellite. |
| Photo ID: 246760 View Count: 29 | |
Quartz : SiO2 | |
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Mt Ida, Montgomery Co., Arkansas, USA Single quartz crystal 2 cm long with four additional diamond faces { 111}{-111}. Overall size of mineral specimen: 20x15x10 mm. Size of individual crystals: 20 mm. |
| © 2000 John H. Betts | Photo ID: 256 View Count: 13326 |
Quartz : SiO2 | |
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Mt Ida, Montgomery Co., Arkansas, USA Aesthetic cross-like cluster of water clear to slightly milky quartz crystals to 4 cm long. Three of the crystals are doubly-terminated. Good quality, all points clean and undamaged. Overall size of mineral specimen: 5x4x2 cm. Size of individual crystals: 2-4 cm. |
| © 2000 John H. Betts | Photo ID: 257 View Count: 8278 |
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