Petalite from selected localities.
Namibia | |
| P. Keller and O. von Knorring, Eur. J. Mineral. , 1989, 1, pp. 567-593. |
Keller, P. (1991) The occurrence of Li-Fe-Mn phosphate minerals in granitic pegmatites of Namibia. Communications of the Geological Survey of Namibia, 7, 21-35. | |
Keller, P. (1991) The occurrence of Li-Fe-Mn phosphate minerals in granitic pegmatites of Namibia. Communications of the Geological Survey of Namibia, 7, 21-35. | |
| Mining Ann. Review(1985):423.; Keller, P. (1991) The occurrence of Li-Fe-Mn phosphate minerals in granitic pegmatites of Namibia. Communications of the Geological Survey of Namibia, 7, 21-35. |
Helikon I pegmatite, Okongava Ost Farm 72, Karibib Constituency, Erongo Region, Namibia