The story
After Vasilii Evgrafovich Samarsky-Bykhovets in 1847.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A shiny black radioactive mineral that contains a complex mixture of rare earth oxides Full definition →
After Vasilii Evgrafovich Samarsky-Bykhovets in 1847.
Etymology from Wiktionary, CC BY-SA 4.0.