AM_Rasvumite Formula: K Fe2 S3 Name: Rasvumite Unit cell: 9.049 11.019 5.431 90.0 90.0 90.0 , V=541.53 Space group: CMCM (63)

Clark J R , Brown G E , American Mineralogist , 65 (1980) p.477-482, Crystal structure of rasvumite, KFe2S3