Edenite root name group [ ACa2Z5(AlSi7O22)(OH,F,Cl)2, A=Na,K, Z=Mg,FeII ]

Material properties

Formula ACa2Z5(AlSi7O22)(OH,F,Cl)2, A=Na,K, Z=Mg,FeII
Crystal symmetry Monoclinic
Classification Calcium amphibole
Members Ferro-edenite, Fluoro-edenite (var. fibrous), Fluoro-edenite, Edenite, Ferro-fluoro-edenite
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Group, Silicate

Composition

H, Mg, Ca, Fe, Si, O, F, Cl, Al, Na, K