Which one of the following is not an igneous rock?

1.	Which one of the following is not an igneous rock?
Answer» <html><body><p>Gabbro<br/>Granite<br/>Dolomite<br/>Basalt</p>Solution :Igneous rocks form from when hot, molten rockcrystallizes and solidifies. The melt originates deep within the Earth near active plate boundaries or hot spots, then rises toward the surface. Igneous rocks are divided into <a href="https://interviewquestions.tuteehub.com/tag/two-714195" style="font-weight:bold;" target="_blank" title="Click to know more about TWO">TWO</a> groups, intrusive or extrusive, depending <a href="https://interviewquestions.tuteehub.com/tag/upon-2315586" style="font-weight:bold;" target="_blank" title="Click to know more about UPON">UPON</a> where the molten rock solidifies. <a href="https://interviewquestions.tuteehub.com/tag/examples-454492" style="font-weight:bold;" target="_blank" title="Click to know more about EXAMPLES">EXAMPLES</a> of intrusive igneous rocks are diorite, gabbro granite, pegmatite, and peridotite. Extrusive igneous rocks erupt <a href="https://interviewquestions.tuteehub.com/tag/onto-586605" style="font-weight:bold;" target="_blank" title="Click to know more about ONTO">ONTO</a> the surface, where they cool quickly to form small crystals.</body></html>

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