Definition of "kimberlites" []

• Plural form of kimberlite. (noun)

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• "Magmas known as kimberlites have the deepest origins of all magmas on Earth."
• "Diamonds are formed under high pressure at least 150km within the earth's mantle, and are brought to the surface by volcanic eruptions in rocks called kimberlites, named after"
• "Eventually, volcanic rocks known as kimberlites are propelled to the surface during rapid eruptions, bringing the gems up to the surface."