Citation: Konnert, J. A.; Clark, J. R.; Christ, C. L. (1970). Crystal structure of strontioginorite, (Sr,Ca)2B14O20(OH)6.5H2O. American Mineralogist, 55, pp. 1911-1931.
Formula: B14 Ca H16 O31 Sr
List type: interleaving
List: 2D
Basis: (1;0;0 0;0;1)
Dimensionality: 2
Formula: B28 O52 (B7 O13)
Multiplicity: 1