| Lat / long: | -20.42357, -41.89224 | 
| Primary: | Mica | 
| Ore: | Muscovite | 
| Gangue: | Biotite, Kaolin, Microcline, Quartz, Tourmaline | 
| Operation type: | Unknown | 
| Production size: | Yes | 
| Development status: | Past Producer | 
| First production started: | 1916 | 
| Host type: | Pegmatite | 
| Associated type: | Quartzite,Gneiss | 
| MRDS | TC42454 | 
| DEP | 10066309 | 
| Reference | {Deposit:: 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.}{Deposit:: LARRABEE, D.M., AND FRAYHA, RESK, 1944, THE VIUVA VALERIA MICA MINE, MUNICIPIO OF MANHUMIRIM, MINAS GERAIS, BRAZIL: U.S. GEOLOGICAL SURVEY UNPUBLISHED REPORT, 13 P.}{Other Database:: CIMRI}{Production:: PECORA ET AL (1950); UNPUBLISHED DATA.} | 
| Reporter | Page, Norman J. |