| Rocks & Min. (2007) 82: 243-244 von Knorring, O. and Franke, W. (1987) A preliminary note on the mineralogy and geochemistry of the Aris phonolite, SWA/Namibia. Communications of the Geological Survey of South West Africa / Namibia, 3, 65 Uwe Kolitsch (single-crystal X-ray diffraction) [http://www.koeln.netsurf.de/~w.steffens/aris.htm] |
Aris Quarries, Aris, Windhoek Rural, Khomas Region, Namibia