AM_Datolite_4
Formula: Ca B Si O5 H
Name: Datolite
Unit cell: 9.62 7.6 4.84 90.0 90.0 90.0 , V=353.86
Space group: P121/A1 (14)

Pavlov P V , Belov N V , Soviet Physics Crystallography , 4 (1959) p.300-314, The structures of herderite, datolite and gadolinite determined by direct, methods, Locality: origin of crystal not given