AM_Pargasite_8 Formula: O22.46 F1.54 Si6.12 Al2.32 Mg4.32 Ti.04 Fe.2 Ca2.25 Na.75 K.65 H2 Name: Pargasite Unit cell: 9.889 17.978 5.298 90.0 105.41 90.0 , V=908.04 Space group: C12/M1 (12)

Hawthorne F C , Oberti R , Ungaretti L , Grice J D , American Mineralogist , 81 (1996) p.995-1002, A new hyper-calcic amphibole with Ca at the A site: Fluor-cannilloite from, Pargas, Finland, Sample: BMS