Why Is Peridote Considered a Coarse-Grained Ultramafic Rock

question 21

Multiple Choice

Why is peridote considered a coarse-grained ultramafic rock?

• A) It contains a lot of silica.
• B) It contains a lot of feldspar.
• C) It contains a medium amount of silica.
• D) It contains very little silica.

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