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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.
Pennantite
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| Mineral: | Pennantite: Mn5Al(Si3Al)O10(OH)8 | ||||
| Comments: | Dark brown micaceous pennantite. | ||||
| Location: | Gambatesa Mine, Val Graveglia, Genova, Liguria, Italy. | ||||
| Scale: | See Photo. | ||||
| Copyright: | © Jeff Weissman / Photographic Guide to Mineral Species | ||||
| Counter: | This Image has been shown 341 times | ||||
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