| Name of deposit | Deposit type | State or Province | Country |
|---|---|---|---|
| CROCAN LAKE, MATTAWA KYANITE | Occurrence | Ontario | Canada |
| Big Mica Beryl Prospect | Occurrence | Colorado | United States |
| Myers Mica Mine | unclassified | Idaho | United States |
| Lobikis Mine | Past Producer | Maine | United States |
| Chromium Occurrence | Occurrence | Montana | United States |
| Horse Creek Quartz Diorite Pegmatite | Occurrence | Montana | United States |
| Rock Creek Placers | Producer | Wyoming | United States |