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IS a igneous rock composed of large, conspicuous crystal phenocrysts and a groundmass in which the phenocrysts are embedded.

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What type of rock?

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What type of rock is formed by any kind of rock?

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What type of rock is magma made of?

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What type of a rock?

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What type of rock contains lava or magma?

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Which type of rock is made mostly out of clay?

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