Pirin
Deposit type:
REE minerals:
Ore minerals:
Gangue minerals:
Host rock types:
Average grade:
Status:
Company:
Resource estimates:
References
https://en.wikipedia.org
http://economicgeology.org/content/96/6/1469.abstract
http://www.sciencedirect.com/science/article/pii/0166516287900413
http://bulgaria-explorer.info/tourism-in-bulgaria-about-bulgaria/travel-in-bulgaria-nature/