| Location: | Madison County, Montana, United States, North America |
| Lat / long: | 45.16241, -111.75641 |
| dep_id: | 10010544 |
| mrds_id: | D004311 |
| Commodity type: | nonmetallic |
| Major mineral: | Kyanite |
| Minor mineral: | Mica |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| ore: | Kyanite, Muscovite |
| gangue: | Graphite, Sillimanite, Tourmaline |
| ore_ctrl: | Pegmatite Dikes And Sills |
| Reporter: | Doyle, Brien (Wells, John) |
| hrock_unit: | Cherry Creek Series |
| hrock_type: | Marble,Gneiss,Amphibolite |
| References: |
|