AM_Malayaite_7 Formula: Ca Sn Si O5 Name: Malayaite Unit cell: 7.156 8.875 6.66 90.0 113.38 90.0 , V=388.24 Space group: A12/A1 (15)

Zhang M , Meyer H W , Groat L A , Bismayer U , Salje E K H , Adiwidjaja G , Physics and Chemistry of Minerals , 26 (1999) p.546-553, An infrared spectroscopic and single-crystal X-ray study, of malayaite, CaSnSiO5, Sample: T = 300 K