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South Africa | |
- Mopani District Municipality
- Ba-Phalaborwa Local Municipality
| Kievlenko, Eugenii Ya., Soregaroli, A. - Ed. (2003) Geology of Gems - First English Edition. Ocean Pictures Ltd, Littleton, Colorado. p.1-468. |
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| Yin Yin Nwe, Morteani, Giulio (1993) Fluid evolution in the H2O-CH4-CO2-NaCl system during emerald mineralization at Gravelotte, Murchison Greenstone Belt, Northeast Transvaal, South Africa. Geochimica et Cosmochimica Acta, 57 (1), 89-103. doi:10.1016/0016-7037(93)90471-8 |
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| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden .
Gübelin, E. and Wolgensinger, M. (1976) Edelstenen. Uitgeverij Artis, Brussel (in Dutch).
ROBB L. J. and ROBB V. M. ( 1986) The nature of Archaean pegmatite deposits in the north-eastern Transvaal. In Mineral Deposits of Southern Africa (ed. C. R. ANHAEUSSER and S. MASKE), Geological Society of South Africa, Vol. I, pp. 437-439. |
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| PMPB Meulenbeld collection |
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| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
- Greater Giyani Local Municipality
| (1998) International strategic mineral issues summary report: tungsten. Circular 930-O. US Geological Survey doi:10.3133/cir930o |
- Dr Ruth Segomotsi Mompati District Municipality
- Mamusa Local Municipality
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
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| Gübelin, E. and Wolgensinger, M. (1976) Edelstenen. Uitgeverij Artis, Brussel (in Dutch). |
Cobra pit, Gravelotte Emerald Mine, Gravelotte, Murchison Range, Ba-Phalaborwa Local Municipality, Mopani District Municipality, Limpopo, South Africa