AM_Euclase_4 Formula: Al Be Si O5 H Name: Euclase Unit cell: 4.763 14.29 4.618 90.0 100.25 90.0 , V=309.30 Space group: P121/A1 (14)

Mrose M E , Appleman D E , Zeitschrift fur Kristallographie , 117 (1962) p.16-36, The crystal structures and crystal chemistry of vayrynenite,, (Mn,Fe)Be(PO4)(OH), and euclase, AlBe(SiO4)(OH), Locality: Villa Rica, Minas Gerais, Brazil