AM_Wadeite_1 Formula: K2 Zr Si3 O9 Name: Wadeite Unit cell: 6.936 6.936 10.1822 90.0 90.0 120.0 , V=424.22 Space group: P63/M (176)

Xu H , Navrotsky A , Balmer M L , Su Y , Physics and Chemistry of Minerals , 32 (2005) p.426-435, Crystal-chemical and energetic systematics of wadeite-type phases