Crystal City, MO Silica Mines
Silica Mines in Crystal City, Missouri
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Crystal City Sand Plant | Fred Weber Inc - Matl Division | Private | Silica | |
| Unimin Plant | Unimin Corp | Private | Silica | |
| Unisil Corp | Unimin Corp | Private | Silica |