Sobolev, Vladimir Stepanovich (17 May 1908 in Lugansk – 1 September 1982 in Moscow) was a Russian geologist, working in mineralogy, petrology and theory of metamorphism. He was born in Lugansk, and died in Moscow. Sobolev predicted deposits of diamonds in Eastern Siberia. References Russian mineralogists 1908 births 1982 deaths Saint Petersburg Mining University alumni Presidents of the International Mineralogical Association