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South Africa | |
- Namakwa District Municipality
- Kamiesberg Local Municipality
| Moore, J. M., Waters, D. J., & Niven, M. L. (1990). Werdingite, a new borosilicate mineral from the granulite facies of the western Namaqualand metamorphic complex, South Africa. American Mineralogist, 75(3-4), 415-420. |
| USGS Open File report 02-189 |
- Karoo Hoogland Local Municipality
| Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025 |
- Khâi-Ma Local Municipality
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
| Schoch, A. E., Beukes, G. J., Praekelt, H. E. (1985) A natroalunite - zaherite - hotsonite paragenesis from Pofadder, Bushmanland, South Africa. The Canadian Mineralogist, 23 (1) 29-34 |
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
| Cairncross, Bruce (2004) History of the Okiep Copper District, Namaqualand, Northern Cape Province, South Africa. The Mineralogical Record, 35 (4) 289-317 |
| Econ Geol (1993) 88:590-605 |
| Econ Geol (1993) 88:590-605 |
| Raith, J.G., and Stein, H.J. (2000): Mineralium Deposita 35, 741-753. |
| Raith, J.G., and Stein, H.J. (2000): Mineralium Deposita 35, 741-753. |
| Raith, J.G., and Stein, H.J. (2000): Mineralium Deposita 35, 741-753. |
Aggeneys, Khâi-Ma Local Municipality, Namakwa District Municipality, Northern Cape, South Africa