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Magnesite (Var: Ferroan Magnesite) : (Mg,Fe)CO3, Quartz : SiO2 | |
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Slaughteryard face, Mt Bischoff, Waratah, Waratah district, Tasmania, Australia Pseudohexagonal crystals of ferroan magnesite to 15mm diameter, with minor quartz. R. Bottrill specimen and photo. |
| © R. Bottrill 2006 | Photo ID: 87813 View Count: 331 |
Magnesite (Var: Ferroan Magnesite) : (Mg,Fe)CO3 | |
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Mt Bischoff mine, Waratah, Waratah district, Tasmania, Australia Sample crystallized with 6x4x2,5cm - August of 2008 |
| © Martins da Pedra | Photo ID: 184205 View Count: 238 |
Magnesite (Var: Ferroan Magnesite) : (Mg,Fe)CO3 | |
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Mt Bischoff mine, Waratah, Waratah district, Tasmania, Australia Width of field is 2.5 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (9 exposures). Equipment: Nikon D-100 digital camera on a homemade microscope. |
| © 2008 Jesse Crawford | Photo ID: 178287 View Count: 121 |
Ferroan Magnesite (Var: Breunnerite) : (Mg,Fe)[CO3] | |
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Ziller valley, North Tyrol, Tyrol, Austria Black "breunnerite" crystals, group has a diameter of 4.4 cm. Collection Dr. Ferdinando Giovine. |
| © Christian Bracke | Photo ID: 91095 View Count: 290 |
Ferroan Magnesite (Var: Breunnerite) : (Mg,Fe)[CO3] | |
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Vizze pass (Pfitsch pass), San Giacomo, Vizze Valley (Pfitsch Valley), Bolzano Province (South Tyrol), Trentino-Alto Adige, Italy Brown "breunnerite" crystals up to 1 cm. Kindly donated by G. Mencucci in 1993. Photo and collection Alessandro Cantamessa (#642). |
| Photo ID: 193939 View Count: 108 | |
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