Commodities
PrimaryNiobium (Columbium), Tantalum, Beryllium
SecondaryBismuth
Commodity typeM
Materials
Ore mineralsBeryl, Bismutite
GangueAlbite, Microcline, Muscovite, Quartz
Economic & production
Development statusPast Producer
Identification
Deposit ID10065422
MRDS IDTC40655
RegionSA
Data scoreD
Coordinates-6.83746, -36.6161
References
CARNEIRO DE ALMEIDA, S., JOHNSTON, W.D., JR, LEONARDOS, O.H., AND SCORZA, E.P., 1944, THE BERYL-TANTALITE-CASSITERITE PEGMATITES OF PARAIBA AND RIO GRANDE DO NORTE, BRAZIL: ECONOMIC GEOLOGY, V. 39, NO. 3, P. 206-221CIMRICARNEIRO DE ALMEIDA AND OTHERS (1944).