1 appinite | Definition of appinite

appinite

noun
ap·​pin·​ite | \ ˈapəˌnÄ«t\
plural -s

Definition of appinite

: any of a group of melanocratic hornblende-rich syenite, monzonite, or diorite rocks

History and Etymology for appinite

Appin, Loch Linnhe, Scotland, its locality + English -ite

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