|
Kenya | |
| www.cigem.ca (1999) http://www.cigem.ca/353.html |
|
Lesotho | |
| American Mineralogist (1968): 53: 1833-1840. |
|
Madagascar | |
- Color-changing Garnet Mining Field
| Schmetzer, K., Bernhardt, H.-J. (2000) Farbwechselnde Granate aus Madagascar. Lapis, 26 (6) 46-48 |
| Isatelle, F. (2009): Field Trip to Madagascar (Oct/Nov 2009) – Beseva Malaya Garnets Mining Area www.gems-geology.com |
| Pardieu, V. (2020) Ruby Deposits: A Review and Geological Classification. Minerals 10, 597. Giuliani, G. Groat, L.A. Fallick, A.E. Pignatelli, I. |
|
Somaliland | |
| The 1995 ICA World Gemstone Mining Report/Part 1 ICA Gazette |
|
South Africa | |
- King Cetshwayo District Municipality
| Ware, C.I. (2001). Evolution of the northern Kwa-Zulu-Natal coastal dune cordon: evidence from the fien-grained sediment fraction. Master of Science dissertation, School of Geological and Computer Sciences, University of Natal, Durban, South Africa, 197 pages. |
|
Tanzania | |
| Jia, Zong-yong (2012): Mineral composition characters and prospect of Longido red corundum deposit in Tanzania. Guilin Ligong Daxue Xuebao 32, 173-178 (in Chinese). Yang, Xiao-wen Zhang, Liang-ju |
| Zwaan, P. C., & Zwaan, P. C. (1974). Garnet, corundum and other gem minerals from Umba, Tanzania. Rijksmuseum van Geologie en Mineralogie. Gems and Gemology, Volume 28 p 149 |
Umba River, Korogwe Rural District, Tanga Region, Tanzania