bastnasite
ریشه و کاربرد
ریشه
Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From Swedish Bastnäs, the name of a mine in Sweden + -ite.
مثال
- The mineral bastnasite is a primary source of a variety of rare earth elements.
- Bastnasite is often found in the same locations as monazite.
- The extraction of rare earth metals from bastnasite is a complex process.
ترکیبهای رایج
Bastnasite deposit Bastnasite extraction Bastnasite crystal Bastnasite ore
تعریف انگلیسی
noun
- a yellow-to-brown mineral that is a source of rare earth elements “Substance Meronyms:”