Grunerite Structure Data
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Grunerite
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Grunerite
Formula:
(Fe6.1 Mg.9) Si8 O23.5 F.5
Name:
Grunerite
Unit cell:
9.5642 18.393 5.3388 90.0 101.892 90.0 , V=919.01
Space group:
C12/M1 (12)
Finger L W , Mineralogical Society of America Special Paper , 2 (1969) p.95-100, The crystal structure and cation distribution of a grunerite, Locality: Wabush iron formation, Labrador, Canada
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