CRYSTALLOGRAPHY

Crystal structure of roweite, $\mathrm{Ca}_2(\mathrm{Mn}_{0,52}\mathrm{Mg}_{0,48})_2[\mathrm{B}_4\mathrm{O}_7(\mathrm{OH})_2](\mathrm{OH})_4$

N. A. Yamnova, M. A. Simonov, N. V. Belov

Lomonosov Moscow State University

UDC: 549.732

Received: 17.12.1974