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ATHENA

MINERALOGY

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Mineral:FERRIPEDRIZITE
Name:Ferri-pedrizite
Formula:[Na][Li2][Mg2Fe3+2Li]Si8O22(OH)2
Crystal System:Monoclinic
Strunz Nr:8/F.08-81
Group:Amphibole group group I: Mg, Fe, Mn, Li
References:AM 87 (2002), 976
Type Locality:Arroyo de la Yedra valley, Pedriza Mt, Sierra de Guadarrama, Spain


Mineral:FERRIPEDRIZITE
Name:Ferri-pedrizite
Formula:NaLi3(Fe2+,Mg)2(Fe3+,Al)2(Si8O22)(OH,F)2
Crystal System:Monoclinic
Strunz Nr:8/F.08-95
Group:Amphibole group group I: Mg, Fe, Mn, Li
References:CM 41 (2003), 1355; AM 89 (2004), 883; AM 97 (2012), 2031
Type Locality:Fuenta Grande episyenite, Arroyo de la Yedra, Pedriza massif, Sierra de Guadarrama, Spain

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