- sysertskite
Useful english dictionary. 2012.
Useful english dictionary. 2012.
siserskite — ˈsisərˌskīt, sə̇ˈsər noun ( s) Etymology: German sisserskit, from Syssertsk, Sverdlovsk region, Union of Soviet Socialist Republics + German it ite : a mineral consisting of a natural alloy of osmium and iridium with the latter ranging from 20 to … Useful english dictionary
sisserskite — obs. var. sysertskite … Useful english dictionary