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By Keffyalew Gebremedhin – The Ethiopia Observatory PART I. Opal and Ethiopia. The legend of Ethiopia's Queen Sheba aside, adorning herself, among others, with opal during her visit to King Solomon in Jerusalem, the fist known evidence of mankind's involvement with the gemstone is a little over 6000 years old.
The Wollo Province opal was different from the previous Ethiopian opal finds in that it more closely resembled the sedimentary opals of Australia and Brazil, with a light background and often vivid play-of-color. Wollo Province opal, more commonly referred to as "Welo" or "Wello" opal, has become the dominant Ethiopian opal in the gem trade.
An Ethiopian opal is an opal-CT, whereas an Australian opal is an opal-A. The Ethiopian opal is made up of leptospheres, instead of small amorphous silica spheres like the Australian opal.
Jaguar Gems 100cts Ethiopian Welo Opal Stone Raw Crystal October Birthstone Jewellery Making-DIY Crystal Supply Fire Play Natural Loose Gemstone Chakra Healing Multi Color Gems Hand-Picked Assortment. ... Australian Opal-"Better" Mine Run 1 oz Imported direct from Opal Fields of Andamooka, Coober Pedy, Mintabie & Lambina. by Unknown. 2.4 out of ...
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In recent years Ethiopia has gained considerable attention in the gem trade for large amounts of high-quality opal from an area near Wegel Tena (B. Rondeau et al., 2010, "Play-of-color opal from Wegel Tena, Wollo Province, Ethiopia," Summer 2010 G&G, pp. 90–105). Apart from opal, emeralds have been sporadically mined, near Dubuluk, for ...
Mining of Fire Opals in Africa. Mineral mining in Ethiopia resumed in 2000 after the Eritrea-Ethiopian War ended. Prior to that, renowned archeologist Louis S. G. Leaky found the first recorded African opal in 1939 in East Africa. The opal was part of an artifact discovered in a cave in Kenya and was carbon dated to about 4,000 BC.
Gem experts compare the bright, neon-green hues of Ethiopian emeralds to paraíba tourmalines and extra-fine Colombian emeralds. Learn what you need to know about this new find, including quality, pricing, gemology, and how these gems stack up against those from traditional sources.
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Gem Stone Collectors in Ethiopia, precious Opal, Emerald ... Stone collectors in Ethiopia - Ethiopia with its unique geology is rapidly rising among the ranks of preciouss stones producing and exporting countries in Africa. Mining for precious stones like Ethiopian Opal and Amethyst is increasingly becoming a great source of income for miners ...
[PDF]GEMSTONE TECHNICAL TRAINING MANUAL FEDERAL DEMOCRATIC REPUBLIC OF ETHIOPIA ... training manual for the JSDF Project and the Government of Ethiopia's Ministry of Mines, Petroleum, and Natural Gas (MOMPNG). It was financed by the World Bank administered ... Focusing on opal SECTION 7: Specificity of a lapidary workshop APPENDICES
We are very excited to introduce our newest line of natural Ethiopian Opals. These are all opals originating from the Welo Mine in Ethiopia. They started mining opal in Ethiopia in the early 1990's, and now most of the material found is sourced from the Welo Province.
Ethiopian Opal Prices . Genuine Ethiopian Opal gemstones are surprisingly affordable; however, it won't be forever. The other popular mines such as Australia Opal mines are depleting now, causing a dramatic increase in their price over the year. Currently, there is a good availability of raw Ethiopian Opals which will certainly reduce with time, forcing a hike in its overall worth in future.
[PDF]GEMSTONE TECHNICAL TRAINING MANUAL FEDERAL DEMOCRATIC REPUBLIC OF ETHIOPIA ... training manual for the JSDF Project and the Government of Ethiopia's Ministry of Mines, Petroleum, and Natural Gas (MOMPNG). It was financed by the World Bank administered ... Focusing on opal SECTION 7: Specificity of a lapidary workshop APPENDICES
The latest Ethiopian opal find was in 2008 in Welo province in northern Ethiopia, about 550 km north of Addis Ababa. Local farmers discovered some high quality opal near Wegel Tena close to the top of a plateau at 3,500 meters altitude. Much of the opal has a white body color with a vivid play-of-color.