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Autoroute 155 roadcut, Mékinac RCM, Mauricie, Québec, Canada This is magnified view of a quartz vein found on a darker rock resembling an amphibolite. The quartz was colored an attractive reddish color. This was collected summer of 2008. The field of view here is about 12mm. There also occured small pyrrhotite xls. and an unidentified mineral in the same vein. |
| Photo ID: 200236 View Count: 164 | |
Quartz (Var: Ferruginous Quartz) : SiO2, Hematite : Fe2O3 | |
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Lechang Mine, Lechang Co., Shaoguan Prefecture, Guangdong Province, China Very very good color for this hematoide quartz, orange red... I have very rarely seen this color quality from this mine ! No damage on big quartz. With small hematite rosette... (find:2002) Size : 9.2 x 3 x 1.7 cm |
| © finestminerals.com | Photo ID: 60459 View Count: 421 |
Quartz (Var: Ferruginous Quartz) : SiO2 | |
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Anhua Co., Yiyang Prefecture, Hunan Province, China Approx, size 3,7x1,9x1,4 cm specimen 2008 year |
| © Nuno Miguel Santos | Photo ID: 228913 View Count: 39 |
Quartz (Var: Ferruginous Quartz) : SiO2 | |
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Keem, Achill Island, Co. Mayo, Ireland Field of view 4,5 cm - Photo & collection M.Mader |
| © 2005 - MMI | Photo ID: 33546 View Count: 640 |
Quartz (Var: Ferruginous Quartz) : SiO2 | |
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Wheal Kernick, Treviscoe, St Stephen Area, St Austell District, Cornwall, England, UK From the Kernick Iron Lode at Treviscoe,Cornwall. Size of the specimen is approximately 70mm x 50mm. the stalagmite type crystal formations are approximately 70mm high |
| Photo ID: 158376 View Count: 110 | |
Quartz (Var: Ferruginous Quartz) : SiO2 | |
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Clark Hill Quarry (Nathan Hall Quarry), East Hampton, Middlesex Co., Connecticut, USA 5 cm x 5 cm piece of massive quartz colored by red hematite inclusions. P. Cristofono specimen and photo, field collected in 2007. |
| © 2007 Peter Cristofono | Photo ID: 120709 View Count: 158 |
Quartz (Var: Ferruginous Quartz) : SiO2 | |
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Nottingham, Rockingham Co., New Hampshire, USA Drusy red ferruginous quartz, approximately 5 cm across. Don Swenson specimen. Photograph by Peter Cristofono. |
| © 2007 Peter Cristofono | Photo ID: 86235 View Count: 227 |
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