AM_Chayesite_3 Formula: K2 (Mg3 Fe2) Si12 O30 Name: Chayesite Unit cell: 10.22 10.22 14.176 90.0 90.0 120.0 , V=1282.29 Space group: P6/MCC (192)

Nguyen N , Choisnet J , Raveau B , Journal of Solid State Chemistry , 34 (1980) p.1-9, Silicates synthetiques a structure milarite, Locality: synthetic