| 释义 | shon·kin·ite \ˈshäŋkəˌnīt\ noun
 (-s)
 Etymology: Shonkin (Highwood mountains, Montana), its locality + English -ite
 : a dark granular igneous rock consisting of augite with subordinate orthoclase and smaller amounts of olivine, biotite, nephelite, sodalite, and plagioclase
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