vivianite
vivianite
[ˈvɪvɪənʌɪt]
noun
[ˈvɪvɪənʌɪt]
noun
- [mass noun]a mineral consisting of a phosphate of iron which occurs as a secondary mineral in ore deposits. It is colourless when fresh but becomes blue or green with oxidization
蓝铁矿
- early 19th cent.: named after John H. Vivian (1785–1855), British mineralogist, + -ite
考试词汇表
