Olivine and quartz are_____________ in the same igneous rock.
A) commonly found together
B) rarely found together
C) never present
D) formed at similar temperatures

Question

Quizplus · Accepted Answer

Olivine and quartz are rarely found together in the same igneous rock because they crystallize at different temperatures and have different chemical compatibilities. Olivine forms at higher temperatures and is typically found in mafic rocks, while quartz forms at lower temperatures and is common in felsic rocks.

Olivine and Quartz Are_____________ in the Same Igneous Rock