|
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, Bruce (2005) Famous mineral localities: Klein Spitzkoppe, Namibia. The 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). |
|
| Ella Masciulli specimens |
|
| |
|
| 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