The world's largest deposit, containing roughly 80% of global reserves.
The dominant deposit in the United States. bastnasite
Known for producing some of the highest-quality crystal specimens. Industrial Significance The world's largest deposit, containing roughly 80% of
Bastnäsite is unique because it is one of the few minerals mined primarily for its rare-earth content, whereas others like monazite are often just by-products. Its extraction involves complex metallurgical processes: The world's largest deposit
), often containing other light rare earths like lanthanum, yttrium, and thorium.