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omphacite

noun om·pha·cite \ ˈäm(p)fəˌsīt \
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Definition of omphacite

plural -s
: a mineral consisting of a grass-green granular or foliated pyroxene found in the rock eclogite

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Origin and Etymology of omphacite

German omphazit, from Greek omphakitēs green stone, from omphak-, omphax unripe grape + -itēs -ite

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