Celsian from Namibia
Namibia | |
| Viswanathan, K., & Brandt, K. (1980). The crystal structure of a ternary (BarKrNa)-feldspar and its significance. American Mineralogist, 65, 472-476. |
| von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern. |