Kyanite from selected localities.
USA | |
| U.S. Bureau of Mines /Spatial Data from the Minerals System/Mineral Industry Location System(Mas/Mils)CD-Rom,Sep,1995 |
Gems and Minerals of America-Jay Ellis Ransom-1974 |
USA | |
| U.S. Bureau of Mines /Spatial Data from the Minerals System/Mineral Industry Location System(Mas/Mils)CD-Rom,Sep,1995 |
Gems and Minerals of America-Jay Ellis Ransom-1974 |