wentzellgemsMay 26, 20151 minGIA Reports on a new deposit of Black Opal from EthiopiaGIA reported in late 2014 that a new deposit of naturally occurring black opal has been found at the Stayish Mine near Gashena, south of...
wentzellgemsJun 11, 20144 minBuying "Black" Opals on Ebay- a warning to consumers about treated Smoked Opals sold as naTHIS POST UPDATED FEBRUARY 2015. By now you have all seen the beautiful opals coming out of the Welo ("Wollo") Province in Ethiopia:...