AM_Kolbeckite Formula: (Sc.94 V.03 Fe.02 Al.01) P O6 H4 Name: Kolbeckite Unit cell: 5.4258 10.2027 8.9074 90.0 90.502 90.0 , V=493.08 Space group: P121/N1 (14)

Yang H , Li C , Jenkins R A , Downs R T , Costin G , Acta Crystallographica, Section C , 63 (2007) p.i91-i92, Kolbeckite, ScPO4*2H2O, isomorphous with metavariscite, Locality: Hot Springs County, Arkansas, USA