Megacyclite.13586 Formula: K Na8 Si9 O46 H46 Name: Megacyclite Unit cell: 24.8219 11.9236 14.8765 90.0 94.486 90.0 , V=4389.46 Space group: P21/c (14)
Zubkova N V , Pekov I V , Chukanov N V , Listsin D V , Rabadanov M K , Pushcharovsky D Y , New Data on Minerals. Moscow , 42 (2007) p.81-92, New data on megacyclite