AM_Olenite_4 Formula: Na.94 Al8.904 Si5.49 B3.51 O31 H3 Name: Olenite Unit cell: 15.7959 15.7959 7.0815 90.0 90.0 120.0 , V=1530.19 Space group: R3M (160)

Hughes J M , Ertl A , Dyar M D , Grew E S , Wieden-beck M , Brandstatter F , American Mineralogist , 89 (2004) p.447-454, Structural and chemical response to varying B content in zoned Fe-bearing olenite, from Koralpe, Austria, Sample: T3