Citation: Sugiyama, K.; Takeuchi, Y. (1985). Unusual thermal expansion of a B-O-bond in the structure of danburite CaB2Si2O8 Locality: Toroku mine, Miyazaki Prefecture, Japan Note: AnisoB's from ICSD Note: x(B) corrected to match reported bond lengths Sample: T = 817 C. Zeitschrift fur Kristallographie, 173, pp. 293-304.