Commodities
PrimaryMica
Commodity typeN
Materials
Ore mineralsMuscovite
GangueFeldspar, Kaolin, Quartz
Geology
Host rockPegmatite
Associated rockGneiss,Granite
Economic & production
Development statusPast Producer
Identification
Deposit ID10105339
MRDS IDTC40900
Alternate namesChalet Group
RegionSA
Data scoreC
Coordinates-20.66996, -41.94502
References
PECORA, W.T., KLEPPER, M.R., LARRABEE, D.M., BARBOSA, A.L.M., AND FRAYHA, RESK, 1950, MICA DEPOSITS IN MINAS GERAIS, BRAZIL: U.S. GEOLOGICAL SURVEY BULLETIN 964-C, P. 205-305.LARRABEE, D.M., KLEPPER, M.R., AND FRAYHA, RESK, 1944, THE CHALET GROUP OF MICA MINES, MUNICIPIO OF ESPERA FELIZ, MINAS GERAIS, BRAZIL: U.S. GEOLOGICAL SURVEY UNPUBLISHED REPORT 22 P.CIMRIPECORA ET AL (1950); LARRABEE ET AL (1944).