AM_Sakhaite Formula: Ca6 Mg2 B4 C2 O18.75 H2 Name: Sakhaite Unit cell: 14.685 14.685 14.685 90.0 90.0 90.0 , V=3166.81 Space group: F4132 (210)

Yakubovich O V , Egorov-Tismenko Y K , Simonov M A , Belov N V , Doklady Akademii Nauk SSSR , 239 (1978) p.1103-1106, Crystal structure of natural sakhaite Ca3Mg[BO3]2[CO3]*0.36H2O