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[Content and History] [Recent Issues] [Back Issues] [Subscriptions] [Contacts] See Also: [Diamond Crystals] [Excalibur Minerals] [Hudson Institute] [Minerals on CDROM] Mineral News was founded some twenty years ago and has developed a following of avid mineral collectors seeking timely information about new finds and other items of interest to the collector community. Articles are solicited from collector and scientific authors. |
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Semenovite
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| Mineral: | Semenovite: (Na,Ca)9(Ce,La)2(Fe++,Mn)(Si,Be)20(O,OH,F)48 | ||||
| Comments: | Tan crystals of semenovite to 1 mm across on matrix. | ||||
| Location: | Ilimaussaq, Tasseq, Greenland. | ||||
| Scale: | Picture size 1 cm. | ||||
| Copyright: | © John Veevaert | ||||
| Counter: | This Image has been shown 2521 times | ||||
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