albite 的定义
Mineralogy.
- the sodium end member of the plagioclase feldspar group, light-colored and found in alkalic igneous rocks.
更多albite例句
- Small groups of black twin crystals have been lately discovered in the albite rock of Chesterfield in Massachusetts.
- Zygadite, zig′a-dīt, n. a variety of albite found in thin twin crystals at Andreasberg, in the Harz Mountains.
- The felspar of the granulites is mostly orthoclase or cryptoperthite; microcline, oligoclase and albite are also common.
- Albite found at Mineral Hill, Pennsylvania, also exhibits the chatoyancy of moonstone.
- Some of the trachytic lavas are said to abound with crystals of albite.