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Julgoldite-(Fe2+) : Ca2(Fe2+,Mg)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O, Calcite : CaCO3 | |
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Andesite quarry, Kreimbach-Kaulbach, Wolfstein, Rhineland-Palatinate, Germany Picture width is 25mm; green balls of Julgoldite-(Fe2+) |
| © Elmar Lackner | Photo ID: 72119 View Count: 314 |
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Jalgaon District, Maharashtra, India An extremely rare silicate from Jalgaon, with heulandite. 2 1/4 x 1 3/4 x 1.0 inches. Crystal-Odyssey specimen. gemcrystals@aol.com |
| © Joseph A. Freilich | Photo ID: 70596 View Count: 426 |
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Jalgaon District, Maharashtra, India Julgoldite-(Fe) with Fluorapophyllite from Jalgaon, Maharashtra The rare mineral Julgodite-(Fe) covers the basalt matrix. The small crystals, which are quite dark, are noticeable as they contrast well with the crystals of Fluorapophyllite, which are doubly-terminated, brilliant, water clear and with sharp pyramids. Size:20 x 13 x 5 cm |
| © fabreminerals.com | Photo ID: 56222 View Count: 366 |
Julgoldite-(Fe2+) : Ca2(Fe2+,Mg)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O | |
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Jalgaon District, Maharashtra, India Black spheres of Julgoldite-(Fe2+). Field of view 4 cm. Specimen and photo Leon Hupperichs. |
| © Leon Hupperichs | Photo ID: 150087 View Count: 208 |
Julgoldite-(Fe2+) : Ca2(Fe2+,Mg)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O, Prehnite : Ca2Al2Si3O12(OH) | |
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Khandivali Quarry (Kandivali Quarry), Mumbai District (Bombay District), Maharashtra, India Blades of sub-metallic jugoldite-(Fe2+)up to 8 mm in length are perched on prehnite and are partially frosted with tiny quartz crystals. Width of image 2 cm. Wm. Wise specimen and photo. |
| © Wm. Wise (2006) | Photo ID: 50573 View Count: 566 |
Julgoldite-(Fe2+) : Ca2(Fe2+,Mg)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O | |
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Cala Francese Quarries, La Maddalena Island, La Maddalena, Olbia-Tempio Pausania Province, Sardinia, Italy 1-2 mm aggregate with albite - photo and coll. Antonio Gamboni |
| © Antonio Gamboni | Photo ID: 79663 View Count: 295 |
Julgoldite-(Fe2+) : Ca2(Fe2+,Mg)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O | |
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Cala Francese Quarries, La Maddalena Island, La Maddalena, Olbia-Tempio Pausania Province, Sardinia, Italy Julgoldite-(Fe2+) - xls 0,2 mm with hematite - coll. and photo Antonio Gamboni. |
| © Antonio Gamboni | Photo ID: 200145 View Count: 83 |
Julgoldite-(Fe2+) : Ca2(Fe2+,Mg)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O, Calcite : CaCO3 | |
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Tafjord tunnel, Tafjord, Norddal, More og Romsdal, Norway Dark green, bladed crystals of Julgoldite embedded in a 1,5 cm crystal of Calcite from Tafjord, Møre og Romsdal, Norway. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 104652 View Count: 368 |
Julgoldite-(Fe2+) : Ca2(Fe2+,Mg)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O, Calcite : CaCO3 | |
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Långban, Filipstad, Värmland, Sweden Dark green bladed crystals of Julgoldite embedded in a Calcite crystal from Långban, Värmland, Sweden. Field of view: 1 cm. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 104651 View Count: 162 |
Julgoldite-(Fe2+) : Ca2(Fe2+,Mg)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O, Quartz : SiO2, Prehnite : Ca2Al2Si3O12(OH) | |
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O & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Southbury, New Haven Co., Connecticut, USA Micro Julgoldite crystals with white Quartz crystals on Prehnite - Field with 2x1cm - August of 2008 |
| © Martins da Pedra | Photo ID: 183706 View Count: 109 |
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