AM_Milarite_10 Formula: K1.37 Ca2 (Be2.361 Al.639) Si12 O30 Name: Milarite Unit cell: 10.363 10.363 13.827 90.0 90.0 120.0 , V=1285.97 Space group: P6/MCC (192)

Armbruster T , Bermanec V , Wenger M , Oberhansli R , European Journal of Mineralogy , 1 (1989) p.353-362, Crystal chemistry of double-ring silicates:, Structure of natural and dehydrated milarite at 100 K, Note: heated sample