fluorite

名词 fluorite:

1. a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine
   同义词：fluorspar, fluor

fluor.ite

n.（名词）
A mineral, essentially CaF2, that is often fluorescent in ultraviolet light and occurs in light green, blue, yellow, brown, and colorless forms. Also called fluor ,fluorspar
荧石：一种在紫外线下常发荧光的矿物，主要元素为CaF2，呈淡绿、蓝、黄、棕色和无色 也作 fluor,fluorspar