Pyromorphite from Davidson County, North Carolina, USA
USA | |
| (1891) The minerals of North Carolina. Bulletin Vol. 74. US Geological Survey doi:10.3133/b74 Genth,F.A.,1891,The Minerals Of North Carolina |
| Genth,F.A.,and Kerr,W.C.,(1885)Minerals and Mineral Localities of North Carolina |
| Genth,F.A.,and Kerr,W.C.,(1885)Minerals and Mineral Localities of North Carolina |
Silver Hill Mine, Silver Hill, Silver Hill Mining District, Carolina Slate Belt, Davidson County, North Carolina, USA