anorthite 的定义
Mineralogy.
- a white or gray feldspar mineral, CaAl2Si2O8, calcic plagioclase.
更多anorthite例句
- Rougemonite consists largely of anorthite with pyroxene as the only important ferro-magnesian constituent.
- Anorthite is an essential constituent of many basic igneous rocks, such as gabbro and basalt, also of some meteoric stones.
- The name anorthite was given to the Vesuvian mineral by G. Rose in 1823, on account of its anorthic crystallization.
- Anorthite occurs in white translucent or transparent crystals.
- Like labradorite and anorthite, it is a common constituent of basic igneous rocks, such as gabbro and basalt.