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pe·ri·do·tite | \ pə-ˈri-də-ˌtīt 
\
\Definition of peridotite
: any of a group of granular igneous rocks composed of ferromagnesian minerals and especially olivine
Other Words from peridotite
peridotitic \ pə-ˌri-də-ˈti-tik \ adjective
\ adjectiveKeep scrolling for more
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The first known use of peridotite was in 1882
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