Citation: Kuz'micheva, G.M.; Zharikov, E.V.; Denisov, A.L. (1995). X-ray structural study of synthetic gehlenites Ca2 Al (Al Si) O7 and akermanites Ca2 Mg Si2 O7, doped with chromium ions. Zhurnal Neorganicheskoi Khimii, 40, pp. 1422-1428.
Formula: Al1.5 B0.5 Ca2 Cr0.5 O7 Si0.5
Chemical name: Ca2 Al (Al.5 B.5 Si.5 Cr.5 O7)
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al6 B4 Cr4 O14 Si4 (Al3 B2 Cr2 O7 Si2)
Multiplicity: 1