we are gemstone exporters especially Ethiopian opal.we deliver our opals direct from mine(mine cooperative)

Our company is engaged in exporting gemstones and mining minerals ores Ethiopia for last 15 years our has over 50 peoples working different department from the office to places we are ...

United Colour Stone has more than 20 years of experience in the gem industry and we only sell 100% NATURAL good quality gems. We all kinds precious semi-precious gems around world, countries such as, U.S.A, China, Hongkong, Germany, Japan, India, Burma, ...