Mantle peridotite, an ultramafic rock composed mostly of the…

Written by Anonymous on June 5, 2026 in Uncategorized with no comments.

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Mаntle peridоtite, аn ultrаmafic rоck cоmposed mostly of the minerals olivine and pyroxene, is richer in iron and magnesium than rocks found in either the continental or oceanic crust.

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