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Apophyllite-(KOH) : KCa4[(OH,F)|Si8O20] · 8H2O, Natrolite : Na2[Al2Si3O10] · 2H2O | |
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Ardglen Quarry (State Rail Quarry), Ardglen, Buckland Co., New South Wales, Australia Hydroxapophyllite with fine Natrolite needles. Overall size 50mm x 32mm x 15mm. Hydroxyapophyllite xls to 10mm. Personal collection and photo |
| © Keith Compton | Photo ID: 34863 View Count: 634 |
Apophyllite-(KOH) : KCa4[(OH,F)|Si8O20] · 8H2O | |
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Ridgley Quarry, Ridgley, Burnie district, Tasmania, Australia Tabular hydroxyapophyllite crystals on phillipsite with an unidentified pseudomorph. FOV 30x25mm R. Bottrill photograph and specimen. |
| © R. Bottrill 2006 | Photo ID: 87828 View Count: 188 |
Apophyllite-(KOH) : KCa4[(OH,F)|Si8O20] · 8H2O, Prehnite : Ca2Al2Si3O12(OH) | |
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Kandivali Quarry, Malad, Mumbai District (Bombay District), Maharashtra, India Apophyllite crystal growing on a prehnite cast after laumontite. Specimen in the collection of Rock Currier. Scale at bottom of image is an inch with a rule at one cm. |
| Photo ID: 217665 View Count: 68 | |
Apophyllite-(KOH) : KCa4[(OH,F)|Si8O20] · 8H2O, Prehnite : Ca2Al2Si3O12(OH) | |
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Kandivali Quarry, Malad, Mumbai District (Bombay District), Maharashtra, India A blocky white hydroxyl apophyllite crystal growing on a prehnite cast after laumontite. Specimen is in the collection of Rock Currier. Scale at bottom of image is an inch with a rule at one cm. |
| Photo ID: 217666 View Count: 43 | |
Apophyllite-(KOH) : KCa4[(OH,F)|Si8O20] · 8H2O | |
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Smiderle valley, San Vito di Leguzzano, Schio, Vicenza province, Veneto, Italy dimension area mm. 6 x 6 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 239715 View Count: 14 |
Apophyllite-(KOH) : KCa4[(OH,F)|Si8O20] · 8H2O, Pyrite : FeS2, Tobermorite : Ca5Si6(O,OH)18·5H2O | |
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Noche Buena, Mun. de Mazapil, Zacatecas, Mexico Pink apophyllite crystals with finely-formed, bright and striated pyrite crystals. Also note the pretty spherical white tobermorite 3.3 x 3.1 x 2.7cm |
| © Rob Lavinsky | Photo ID: 44416 View Count: 230 |
Apophyllite-(KOH) : KCa4[(OH,F)|Si8O20] · 8H2O, Fluorite : CaF2 | |
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Aris Quarries (Ariskop Quarry; Railway Quarry), Aris, Windhoek, Windhoek District, Khomas Region, Namibia White Fluorite core mostly covered by Apophyllite-(KOH). Both species have been analyzed. Note the little "window" in the Apophyllite-(KOH) revealing the white Fluorite sphere. FOV is about 3 mm. This is early attempt at using Helicon Focus. In the collection of and photo by Bill Lechner |
| © Bill Lechner | Photo ID: 263542 View Count: 14 |
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Wessels Mine (Wessel's Mine), Hotazel, Kalahari manganese fields, Northern Cape Province, South Africa 10.6 x 5 x 3 cm. An exceptional and rare Apophyllite from rare finds at this Kalahari Fields mine. The equant crystals, which range up to .8 cm, have a gorgeous pearly luster that makes each crystal simply glow. Ex. Charlie Key. |
| © Rob Lavinsky | Photo ID: 168132 View Count: 108 |
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Wessels Mine (Wessel's Mine), Hotazel, Kalahari manganese fields, Northern Cape Province, South Africa 5.2 x 4.2 x 3.8 cm. A rare and very well-crystallized Apophyllite-(KOH). The crystals range from blocky, highly lustrous prisms (up to 1.6 cm.) to bladed crystals in a beautiful rosette 2.4 cm across. Apophyllite-(KOH) is very rare throughout the mines of the Kalahari fields. To add even more interest, the Apophyllite-(KOH) rests on Kutnohorite, ... |
| © Rob Lavinsky | Photo ID: 240282 View Count: 15 |
Apophyllite-(KOH) : KCa4[(OH,F)|Si8O20] · 8H2O | |
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Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa 4 x 4cm. High stepped faces of Hydroxyapophyllite, pale red. Very rare. |
| Photo ID: 237138 View Count: 38 | |
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