释义 |
schef·fer·ite \ˈshefəˌrīt\ noun (-s) Etymology: Swedish schefferit, from H. T. Scheffer died 1759 Swedish chemist + Swedish -it -ite : a mineral (Ca,Mn)(Mg,Fe,Mn)Si2O6 that is a brown to black variety of pyroxene containing manganese and frequently much iron |