| Location: | Rio Grande Do Sul, Brazil, South America |
| Lat / long: | -27.29739, -53.36577 |
| dep_id: | 10023873 |
| mrds_id: | I007007 |
| Commodity type: | nonmetallic |
| Major mineral: | Gemstone, Quartz |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Amethyst |
| Reporter: | Carbonaro, Marguerite M. |
| hrock_unit: | Serra Geral Formation |
| hrock_type: | Basalt |
| References: |
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