limburgite

Etymology

From Limburg + -ite.

limburgite means A dark volcanic rock resembling basalt and consisting essentially of olivine and augite with a brownish glassy groundmass. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

A dark volcanic rock resembling basalt and consisting essentially of olivine and augite with a brownish glassy groundmass.