Citation: Mikhailov, M.A.; Rozhdestvenskaya, I.V.; Demina, T.V.; Bannova, I.I.; Matveeva, L.M. (2009). Structural features and isomorphous substitutions in chromium- and magnesium-containing beryls and chromium-containing beryllian indialite grown by the flux method. Kristallografiya, 54, pp. 231-238.
Formula: Al1.48 Be2.7 Cr0.52 Mg0.3 O18 Si6
Chemical name:(Al1.18 Cr0.52 Mg0.3) (Be2.70 Al0.30) Si6 O18