Pleonaste from North Carolina, USA
USA | |
| Barbara A.Olsen,Harry Y.Mcsween,Jr, American Mineralogist,Vol.68,pg 315-333,1983,Petrogenesis of the Concord gabbro-syenite complex,North Carolina,pg # 324 |
| Gerald M.Friedman,Sept 27,1951,Study Of Hogbomite |
Dana 6: 1077. |