Question:
A plutonic igneous rock is composed of 50% orthopyroxene, 45% olivine and 5% clinopyroxene. What is the appropriate name of the rock according to the IUGS classification?
A plutonic igneous rock is composed of 50% orthopyroxene, 45% olivine and 5% clinopyroxene. What is the appropriate name of the rock according to the IUGS classification?
Updated On: Oct 1, 2024
- Norite
- Wehrlite
- Troctolite
- Harzburgite
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The Correct Option is D
Solution and Explanation
The correct option is (D): Harzburgite
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