Letterora

Crossword clue: a dark coarse-grained igneous rock consisting principally of olivine

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

peridotite 10 letters wn-def

a dark coarse-grained igneous rock consisting principally of olivine

Stuck? Use the pattern solver

Related clues

An eruptive rock characterized by the presence of chrysolite (peridot). It also usually contains pyroxene, enstatite, chromite, etc. It is often altered to serpentine.