What is "kalininite"

n. (context mineralogy English) An isometric-hexoctahedral black mineral containing chromium, sulfur, and zinc.

Kalininite ( Zn Cr S) is a thiospinel mineral found in Russia in 1985 in the Pereval Marble Quarry, Slyudyanka (Sludyanka), Lake Baikal area, Irkutskaya Oblast', Prebaikalia (Pribaikal'e), Eastern-Siberian Region. It was named for P. V. Kalinin, Russian mineralogist and petrologist, investigator of the southern Baikal region.