AM_Laihunite
Formula: Fe4.74 Si3 O12
Name: Laihunite
Unit cell: 4.805 10.189 17.403 91.0 90.0 90.0 , V=851.89
Space group: P21/B11 (14)

Shen B , Tamada O , Kitamura M , Morimoto N , American Mineralogist , 71 (1986) p.1455-1460