Gahnite from Spruce Pine Mining District, North Carolina, USA
USA | |
| Spry,P.G.,and Scott,S.D.,(1986a) The stability of zircian spinels in sulfide systems and their potential as exploration guides for metamorphosed massive sulfide sulfide deposits :Economic Geology,v.81,p.1446-1463 |
| Rocks & Min.: 15:271. |
| Rocks & Min.:60:85 (see also Dana 7:I:695). |
Rocks & Min.: 15:271. |
Crabtree Creek, Yancey County, North Carolina, USA