| Lat / long: | 41.66594, -8.16481 |
| Primary: | Tungsten |
| Other material: | Chalcopyrite, Pyrite, Scheelite, Sphalerite, Wolframite |
| Operation type: | Surface |
| Development status: | Past Producer |
| First production started: | 1890 |
| MAS | 4710650001 |
| DEP | 10191354 |
| Reference | {Deposit:: MINAS DA BORRALHA, MINING JOURNAL, MAR. 16, 1979.}{Deposit:: BERALT TIN AND WOLFRAM LTD., ANNUAL REPORT, 1980.} |
| Reporter | Gazdik |