AM_Olivenite_2 Formula: As Cu2 O5 H Name: Olivenite Unit cell: 8.615 8.24 5.953 90.0 90.0 90.0 , V=422.59 Space group: P21/N11 (14)

Toman K , Acta Crystallographica, Section B , 33 (1977) p.2628-2631, The symmetry and crystal structure of olivenite, Sample: alpha = .23