CRYSTALLOGRAPHY

Strength characteristics of synthetic diamonds grown in the presence of nitrogen

G. B. Bokii^ab, N. F. Kirova^ab, V. I. Nepsha<sup>ab

a</sup> Institute of Geology of Ore Deposits, Petrography, Mineralogy and Biochemistry Academy of Sciences of the USSR
^b All-Union Research and Development Design Institute of Technology natural diamond and tool, Moscow

UDC: 666.233:538.222+539.4.015

Received: 26.07.1978