The story
From Kolovrat + -ite. Named after Lev Stanislovich Kolovrat-Chervinckii (1884-1921; Russian: Лев Станиславович Коловрат-Червинский), a physicist and radiologist of the Russian Empire.
Etymology from Wiktionary, CC BY-SA 4.0.
kolovratite
Today it means: A monoclinic mineral containing hydrogen, nickel, oxygen, vanadium, and zinc. Full definition →