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USA | |
| Gems and Mineral of America-Jay Ellis Ransom-1974 |
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- Chatham County Copper Belt
| U.S Bureau of Mines/Spatial Data from the Minerals System/Mineral Industry Location System(Mas/Mils)CD-Rom,Sep,1995 |
| Ransom, Jay Ellis (1974) Gems and Minerals of America pg.452 |
| Gems and Minerals of America- Jay Ellis Ransom-1974 |
| Zeitner, June Culp (1968) Appalachian Mineral & Gem Trails. Lapidary Journal, Inc. |
| Gems and Minerals of America- Jay Ellis Ransom-1974 |
| Genth,F.A.,1891,The Minerals Of North Carolina:USGS Bulletion No.74 |
| U.S Bureau of Mines/Spatial Data from the Minerals System/Mineral Industry Location System(Mas/Mils)CD-Rom,Sep,1995 |
| Wilson, W.F., McKenzie, B.J. (1978) Mineral Collecting Sites in North Carolina. Information Circular 24. North Carolina Division of Mineral Resources |
| Dana 6:1078. |
| Genth,F.A (1891) The Minerals Of North Carolina (1891) The minerals of North Carolina. Bulletin Vol. 74. US Geological Survey doi:10.3133/b74 |
| Kunz,1892: Gems & Precious Stones of N. America, p.134. |
| Gems and Minerals of America- Jay Ellis Ransom-1974 |
| Genth,F.A and Kerr,W.C,1881,Minerals and Mineral Localities of North Carolina,Geologic Survey |
| Zeitner, June Culp (1968) Appalachian Mineral & Gem Trails. Lapidary Journal, Inc. |
| Pratt, Joseph Hyde (1933) Gems and gem minerals of North Carolina. American Mineralogist, 18 (4) 148-159 |
| Genth,F.A and Kerr,W.C,1881,Minerals and Mineral Localities of North Carolina,Geologic Survey |
| Zeitner, June Culp (1968) Appalachian Mineral & Gem Trails. Lapidary Journal, Inc. |