eucrite
/ˈjuːkraɪt/noun
mass noun
1- Geology a highly basic form of gabbro containing anorthite or bytownite with augite【地质】钙长辉长岩。
1.1
- count noun a stony meteorite which contains no chondrules and consists mainly of anorthite and augite钙长辉长陨石。
词源
mid 19th cent.: from Greek eukritos 'easily discerned', from eu- 'well'+kritos 'separated' （from krinein 'to separate'）.