| 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 |