| Lat / long: | -21.10329, -44.54813 |
| Primary: | Tantalum, Lithium, Tin |
| Ore: | Cassiterite, Spodumene, Tantalite |
| Gangue: | Albite, Gahnite, Ilmenite, Kaolinite, Lepidolite, Magnetite, Microcline, Microlite, Muscovite, Quartz, Spessartite, Tourmaline, Xenotime, Zircon |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| First production started: | 1943 |
| Host type: | Pegmatite |
| Associated type: | Gneiss |
| MRDS | W700664 |
| DEP | 10085127 |
| Reference | {Deposit:: MINING MAGAZINE, JANUARY 1989, P. 46.}{Deposit:: HEINRICH, E.W., 1964, TIN-TANTALUM-LITHIUM PEGMATITES OF THE SAO JOAO DEL REI DISTRICT, MINAS GERAIS, BRAZIL: ECONOMIC GEOLOGY, V. 59, NO. 6, P. 982-1002.} |
| Reporter | Beougher, Delilah J. (Spanski, Gregory T.), Page, Norman J. |