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7. What igneous rock may have cooled deep beneath the earth's surface and have a dark

blackish - green color?

2 Answers

6 votes
Obsidian is an extrusive Igneous rock that is fine-grained. What igneous rock may have cooled deep beneath the Earth's surface and have a dark blackish-green color? Igneous rocks can be classified as mafic or felsic depending on the amount of aluminum or iron and magnesium they contain.
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User Inquisitive
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8.0k points
3 votes

Answer:

Your answer is Gabbro

Step-by-step explanation:

hopefully this helps if you havent already answered the question

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User Simbarashe
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