Citation: Britvin, Sergey N.; Krzhizhanovskaya, Maria G.; Bocharov, Vladimir N.; Obolonskaya, Edita V. (2020). Crystal Chemistry of Stanfieldite, Ca7M2Mg9(PO4)12 (M = Ca, Mg, Fe2+), a Structural Base of Ca3Mg3(PO4)4 Phosphors. Crystals, 10, pp. 464-.