At approximately what temperature do olivine and calcium-rich plagioclase feldspar crystallize from a mafic melt?
A)300°C
B)600°C
C)1200°C
D)2000°C

Name: At approximately what temperature do olivine and calcium-rich plagioclase feldspar crystallize from a mafic melt? A)300°C B)600°C C)1200°C D)2000°C
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Quizplus · Accepted Answer

Olivine and calcium-rich plagioclase feldspar, being common minerals in mafic rocks, crystallize from a mafic melt at high temperatures, typically around 1200°C.

At Approximately What Temperature Do Olivine and Calcium-Rich Plagioclase Feldspar