Rutile from selected localities.
USA | |
| Agortino,John P.D and Whitlow,Jesse W.(1985) Cassiterite Occurrences in the Shelby Area North and South Carolina: U.S Geological Survey Bulletin 1569 |
| Wallace R.Griffitts and Jerry C.Olson (1953) Mica Deposits Of The Southeastern Piedmont:USGS Paper 248-D |