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Griphite Gallery

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Multiple photos availableGriphite : Na4Li2Ca6(Mn2+,Fe2+,Mg)19Al8[(F,OH)|(PO4)3]8

Pennington Co., South Dakota, USA

A 7.4 x 4.6 x 3.5 cm matrix, this rich throughout with griphite. Comes with an old A.E. Foote label glued to the bottom of the specimen. Great old-time example for the species at this locality!
 © Dan & Diana Weinrich MineralsPhoto ID: 267109    View Count: 8

Griphite : Na4Li2Ca6(Mn2+,Fe2+,Mg)19Al8[(F,OH)|(PO4)3]8

Everly Mine (Riverton lode), Harney City, Pennington Co., South Dakota, USA

Massive, dark brown, resinous griphite.
 © CaltechPhoto ID: 45659    View Count: 579

Griphite : Na4Li2Ca6(Mn2+,Fe2+,Mg)19Al8[(F,OH)|(PO4)3]8

Everly Mine (Riverton lode), Harney City, Pennington Co., South Dakota, USA

Resinous brown masses. View is about 7 cm across. Harvard Mineralogical Museum, no. 103019. P. Cristofono photo.
 © 2009 Peter CristofonoPhoto ID: 228679    View Count: 52

Griphite : Na4Li2Ca6(Mn2+,Fe2+,Mg)19Al8[(F,OH)|(PO4)3]8

Sitting Bull pegmatite, Keystone, Keystone District, Pennington Co., South Dakota, USA

A 4.5 by 2.7 cms brown mass. Ex Rice Northwest Museum of Rocks and Minerals specimen. John Sobolewski specimen and photograph.
Photo ID: 58568    View Count: 312
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Copyright © Jolyon Ralph and Ida Chau 1993-2009. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 29th Nov 2009 23:56:14