merwinite

noun
mer·​win·​ite | \ˈmərwəˌnīt\
plural -s

Definition of merwinite 

: a mineral MgCa3(SiO4)2 consisting of a calcium magnesium silicate with monoclinic crystals

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History and Etymology for merwinite

Herbert E. Merwin, born 1878 American petrologist + English -ite

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Dictionary Entries near merwinite

Meru, Mount

merus

-merus

merwinite

merwoman

-mery

Merychippus

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