CRYSTALLOGRAPHY

On the recrystallization of “heavy phase” in the system $\mathrm{Na}_2\mathrm{O}$ – $\mathrm{Si}\mathrm{O}_2$ – $\mathrm{H}_2\mathrm{O}$ – $\mathrm{Fe}\mathrm{O}$

V. S. Kovalenko, E. M. Mel'nikova, L. I. Tsinober

All-Union Research Institute of Synthetic Minerals, Aleksandrov, Vladimir region

UDC: 548.736

Presented: N. V. Belov
Received: 01.12.1976