Voca, TX Silica Mines
Silica Mines in Voca, Texas
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| San Saba Quarry | Pennsylvania Glass Sand Corp | Private | Silica | |
| Texas Mining Corp. Sand Pit | Texas Mining Corp | Private | Silica | |
| Voca Pit & Plant | Texas Mining Co | Private | Silica |