Ca2(Fe0.565Mn0.33Mg0.08Ca0.025)(Al1.94Fe0.06)Si4BO15(OH)

Al_1.94BCa_2.025Fe_0.615HMg_0.08Mn_0.33O₁₆Si₄

Kitahara, D.Arima, H.Kawamata, T.Sugiyama, K.Mikouchi, T.

Journal of Mineralogical and Petrological Sciences (2020) 115, 227-235

a=7.1488(4)Å   b=9.1970(4)Å   c=8.9688(4)Å

α=91.708(6)°   β=98.099(6)°   γ=77.201(5)°