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DR Congo | |
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| Andersen, T., Elburg, M. A., & Erambert, M. (2014). Extreme peralkalinity in delhayelite-and andremeyerite-bearing nephelinite from Nyiragongo volcano, East African Rift. Lithos, 206, 164-178.
Haapala, I. L. M. A. R. I. (2011). Th. G. Sahama’s (1910–1983) volcanological and mineralogical studies in Africa: Part I. Expeditions to the Virunga Volcanic Field and petrological-mineralogical studies on the Nyiragongo volcano. Bulletin of the Geological Society of Finland, 83, 41-55. |
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| Mineralogical Magazine (1958) 31 (2), 698-699.
Mineralogical Magazine 1957 31 : 698-699. |
|
Morocco | |
|
| www.lpi.usra.edu (2020) http://www.lpi.usra.edu/meteor/metbull.php?code=44983
Connolly, Jr., H. C. et al., (2007) Meteoritical Bulletin, no. 92, 2007 September: MAPS 42 (9), 1647-1694. (Sept 2007)
Connolly Jr., H. C. et al. (2007) The Meteoritical Bulletin, No. 92, 2007 September. Meteoritics & Planetary Science 4 (9): 1647-1694. (Sept 2007)
Kuehner, S. M. & Irving, A. J. (2007) Primary Ferric Iron-Bearing Rhönite in Plutonic Igneous Angrite NWA 4590: Implications for Redox Conditions on the Angrite Parent Body. American Geophysical Union, Fall Meeting 2007, abstract #P41A-0219. (Dec 2007) |
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Namibia | |
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| Ettler, V., Johan, Z., Kříbek, B., Šebek, O. & Mihaljevič, M. (2009): Mineralogy and environmental stability of slags from the Tsumeb smelter, Namibia. Applied Geochemistry 24, 1-15. |
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| Sid Williams data |
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South Africa | |
- John Taolo Gaetsewe District Municipality
- Joe Morolong Local Municipality
| Von Bezing, K. L. et al. (1991) The Kalahari manganese field: An Update, Mineralogical Record 22(4) 279-302 |
Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia