| Location: | Rio De Janeiro, Brazil, South America |
| Lat / long: | -22.72962, -42.57447 |
| dep_id: | 10065216 |
| mrds_id: | TC40318 |
| Commodity type: | nonmetallic |
| Major mineral: | Fluorine-Fluorite |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Producer |
| ore: | Fluorite |
| gangue: | Chalcedony, Pyrite |
| alteration: | Clay Minerals, Sericite, Pyrite, Minor Carbonate; Silicification. |
| Reporter: | Page, Norman J. |
| hrock_unit: | Tangua Complex;Serro Do Mar Alkaline Complex |
| hrock_type: | Gneiss |
| Year first produced: | 1982 |
| disc_yr: | 1975 |
| References: |
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