|
Angola | |
| Albert Van hee (1958). |
|
DR Congo | |
| |
| Paul De Bondt collection |
| Edwards, M.G. (1917) The American Mineralogist, 2, #7, 88-89. |
|
Egypt | |
| Gilg, H.A. (2012) Ancient Gems: Egyptian Amethyst. In: Amethyst: Uncommon Vintage. ExtraLapis No. 16 Lithographie Monograph. Denver, 22-25. Harrell, James A., Sidebotham, Steven E., Bagnall, Roger S., Marchand, Sylvie, Gates, Jennifer E., and Rivard, Jean-Louis (2006) The Ptolemaic to Early Roman Amethyst Quarry at Abu Diyeiba in Egypt’s Eastern Desert. Bulletin de l’Institut Français d’Archéologie Orientale (BIFAO), 106, 127-162. Engelbach, R. (1933) The Quarries of the Western Nubian Desert: a Preliminary Report. ASAE, 33, 69. |
| H. A. Gilg (2012) Ancient Gems: Egyptian Amethyst in Amethyst: Uncommon Vintage (2012) No. 16 Lithographie. Denver pp22-25 Ian Shaw (1994) Pharaonic quarrying and mining: settlement and procurement in Egypt's marginal regions. Antiquity |
| H. A. Gilg (2012) Ancient Gems: Egyptian Amethyst in Amethyst: Uncommon Vintage (2012) No. 16 Lithographie. Denver pp22-25 |
|
Ethiopia | |
| albert russ |
|
Morocco | |
| Amir Akhavan Collection |
| sites.google.com (2016) https://sites.google.com/site/mineralienmuseumguntersblum/bildergalerien/achate/afrika/marokko/agouim |
| Workings visited in November 2022 by the Young Mineral Collectors trip to Morocco led by Tomasz Praszkier |
| Bill & Diana Dameron Collection |
| Karel Bal Collection |
- El Kelaâ des Sraghna Province
| Jean Dehaye photo, photo id 4261 |
| Rob Lavinsky |
| Gilg, H.A., Liebtrau, S., Staebler, G.A., Wilson, T. (editors) (2012) Amethyst: Uncommon Vintage ExtraLapis English No.16, Lithographie Jordi Fabre [Pers. Com. 2009] Fabre, Jordi (n.d.) Personal communication. |
|
Namibia | |
| Gerhard Louw specimen |
| Gilg, H.A., Liebtrau, S., Staebler, G.A., Wilson, T. (editors) (2012) Amethyst: Uncommon Vintage ExtraLapis English No.16, Lithographie [www.thamesvalleyminerals.com] |
| Cairncross, B. & Bahmann, U. (2007): Zepterquarz und Prehnit vom Tafelkop, Goboboseb-Berge, Namibia. Lapis 32 (6), 37-43. (in German) |
| Peter Seroka collection |
| Cairncross, B. (2005) Famous Mineral Localities: Klein Spitzkoppe, Namibia. Mineralogical Record 36(4) 317-335 |
| |
| Visit in 2004 (Roger Lang) |
| von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern. |
| Niedermayr, G. (2008): Talk on mineralogical news from Namibia. |
| von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern. |
| von Bezing, Ludi, Bode, Rainer, Jahn, Steffen (2016) Namibia. Minerals and Localities II. Edition Krüger-Stiftung; Bode Verlag GmbH. p.1-661. Gebhard, G. (1999) Tsumeb – A unique mineral locality. GG Publishing, |
| www.idexonline.com (2016) http://www.idexonline.com/portal_FullMazalUbracha.asp?id=27923 |
| von Bezing, Ludi, Bode, Rainer, Jahn, Steffen (2016) Namibia. Minerals and Localities II. Edition Krüger-Stiftung; Bode Verlag GmbH. p.1-661. |
| von Bezing, Ludi, Bode, Rainer, Jahn, Steffen (2016) Namibia. Minerals and Localities II. Edition Krüger-Stiftung; Bode Verlag GmbH. p.1-661. |
| von Bezing, Ludi, Bode, Rainer, Jahn, Steffen (2016) Namibia. Minerals and Localities II. Edition Krüger-Stiftung; Bode Verlag GmbH. p.1-661. |
| von Bezing, Ludi, Bode, Rainer, Jahn, Steffen (2016) Namibia. Minerals and Localities II. Edition Krüger-Stiftung; Bode Verlag GmbH. p.1-661. |
| von Bezing, Ludi, Bode, Rainer, Jahn, Steffen (2016) Namibia. Minerals and Localities II. Edition Krüger-Stiftung; Bode Verlag GmbH. p.1-661. |
| von Bezing, Ludi, Bode, Rainer, Jahn, Steffen (2016) Namibia. Minerals and Localities II. Edition Krüger-Stiftung; Bode Verlag GmbH. p.1-661. |
| von Bezing, Ludi, Bode, Rainer, Jahn, Steffen (2016) Namibia. Minerals and Localities II. Edition Krüger-Stiftung; Bode Verlag GmbH. p.1-661. |
| von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern. |
| von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern. |
| von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern. |
| von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern. |
| von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern. |
| von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern. |
|
Niger | |
| Information: Michelin Philippe Amethyst from Abardok, Aïr Massif, Southern Aïr, Agadez Department, Niger Collected by Salam from Niger (miners) Niger trader. Seller Aquapaza, Sylvain Leroux from Brussels, Belgium |
|
South Africa | |
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
- John Taolo Gaetsewe District Municipality
- Joe Morolong Local Municipality
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
- Namakwa District Municipality
- Khâi-Ma Local Municipality
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
- Nama Khoi Local Municipality
| Joubert, G. K. (1937): The pegmatite area south of the Orange River, Namaqualand. Mem. Geol. Survey, S. Africa, No. 31, 172 pp. Gevers, T. W. Partridge, F. C. |
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
- ZF Mgcawu District Municipality
- Kai !Garib Local Municipality
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
| Mineralogical Record 40:307-324 |
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
|
Zambia | |
| Picenza B. (1975) - Nuovo gacimento di Davidite nello Zambia - Notizie del Gruppo Min,. Lombardo, Milano, fasc. 1, March 1975,pp. 13-14 |
| König, S. & Klein, B. (2017): Die neuen Amethyste aus Simbabwe. Mineralien-Welt, 28 (1), 12-13 (in German). |
| |
| Tony Joyce,pers. comm. |
| Gemfields plc |
|
Zimbabwe | |
| Cairncross, Bruce (2004) Field Guide to Rocks & Minerals of Southern Africa. 288pp. |
| |
| E.L. Clopton collection |
| Wolfgang Hampel, site visit 10 July 2014 |
Goboboseb Mountains, Brandberg Area, Dâures Constituency, Erongo Region, Namibia