mimosite

noun — 2 senses

mimosite

noun

1

Chemistry, Geography, Geology, Mineralogy, Natural sciences, Physical sciences Archaic A melanocratic basaltic rock.

2

Chemistry, Geography, Geology, Mineralogy, Natural sciences, Physical sciences Archaic A form of undersaturated picobasalt.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.