Oligoclase from South Africa
South Africa | |
| [var. Oligoclase-Albite] Baldwin, J. R. (1994). Lithium and tantalum mineralization in rare-element pegmatites from southern Africa (Doctoral dissertation, University of St Andrews). |
South Africa | |
| [var. Oligoclase-Albite] Baldwin, J. R. (1994). Lithium and tantalum mineralization in rare-element pegmatites from southern Africa (Doctoral dissertation, University of St Andrews). |