IMA 2016-063 = epifanovite (no replies)

Reference:
▪ Yakovenchuk, V.N., Pakhomovsky, Ya.A., Konoplyova, N.G., Panikorovskii, T.L., Mikhailova, Yu.A., Bocharov, V.N., Krivovichev, S.V., Ivanyuk, G.Yu. (2017): Epifanovite, NaCaCu5(PO4)4[AsO2(OH)2]·7H2O a new mineral from the Këster deposit (Sakha-Yakutia, Russia). Zapiski RMO, 146(3), 30-38.

Sorry, no abstract!