Tungsten deposit, discovered in 1936 and mined since 1941.
References:
- Gavrilenko, V.; Morozov, M.; Kempe, U. ; Smolenskiy, V. & Wolf, D. (1997): Unusual REE distribution patterns in fluorites from Sn-W deposits of the quartz-cassiterite and-quartz-wolframite type. Conference abstracts MAEGS-10 Section 3, Journal of Geosciences 42 (3), p 36
- Werner, A.B.T., Sinclair, W.D., and Amey, E.B. (1998): International Strategic Mineral Issues Summary Report - Tungsten. US Geological Survey Circular 930-O.
Mineral List:31 entries listed. 24 valid minerals.
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