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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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Calderite
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| Mineral: | Calderite: (Mn++,Ca)3(Fe+++,Al)2(SiO4)3 | ||||
| Comments: | Dark red brown translucent crystalline calderite. | ||||
| Location: | Hazaribag, Bihar, India. | ||||
| Scale: | See Photo. | ||||
| Copyright: | © Jeff Weissman / Photographic Guide to Mineral Species | ||||
| Counter: | This Image has been shown 5055 times | ||||
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