AM_Fluoro-edenite_1
Formula: O24 (Si7.68 Al.32) Mg4.5 Fe.66 Ca1.28 Na1.27 Mn.08 K.21
Name: Fluoro-edenite
Unit cell: 9.8056 18.0105 5.2725 90.0 104.406 90.0 , V=901.87
Space group: C12/M1 (12)

Andreozzi G B , Ballirano P , Gianfagna A , Mazziotti-Tagliani S , Pacella A , American Mineralogist , 94 (2009) p.1333-1340, Structural and spectroscopic characterization of a suite of fibrous amphiboles, with high environmental and health relevance from Biancaville (Sicily, Italy), Locality: Biancaville, Sicily, Italy, Sample Name: Sample 1