Citation: Wyckoff, R. W. G. (1951). Pages 469-471 from the Structure of Crystals, vol. 3 by Wyckoff R W G. published by Interscience Publishers, Inc. in 1951 . The Structure of Crystals, 3, pp. 469-469.
Formula: B5 K O8
Chemical name: anhydrous potassium pentaborate
List type: interleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: B160 O256 (B5 O8)