Citation: Aurisicchio, C.; Fioravanti, G.; Grubessi, O.; Zanazzi, P. F. (1988). Reappraisal of the crystal chemistry of beryl Sample: 7. American Mineralogist, 73, pp. 826-837.
Formula: Al1.721 Be2.94 Cs0.013 Fe0.172 K0.026 Li0.012 Mg0.024 Mn0.05 Na0.053 O18 Rb0.003 Si6.045 Ti0.038
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al10 Be6 Fe8 Li6 Mg4 Mn4 O36 Si18 Ti4 (Al5 Be3 Fe4 Li3 Mg2 Mn2 O18 Si9 Ti2)
Multiplicity: 1