AM_Ominelite Formula: Al3 Fe Si B O9 Name: Ominelite Unit cell: 10.343 11.095 5.7601 90.0 90.0 90.0 , V=661.00 Space group: PBNM (62)

Hiroi Y , Grew E S , Motoyoshi Y , Peacor D R , Rouse R C , Matsubara S , Yokoyama K , Miyawaki R , McGee J J , Su S-C , Hokada T , Furukawa N , Shibasaki H , American Mineralogist , 87 (2002) p.160-170, Ominelite, (Fe,Mg)Al3BSiO9 (Fe2+ analogue of grandidierite),, a new mineral from porphyritic granite in Japan