Keywords Tag: |
International Gem Society, IGS, Tanzanian rough, African rough, African gems, Tanzania, Africa, Gemstone rough, gem rough, facet rough, price, cost, sale, gem sale, rough sale, for sale, select, cut gems, cut gemstones, faceted gems, faceted gemstones, mineral, minerals, Beryl, Aquamarine, Emerald, Emerald rough, Chrysoberyl, Chrysoberyl rough, Alexandrite, Alexandrite rough, Coundum, Sapphire, Sapphire rough, Color Change Sapphire, Ruby, ruby rough, Diamond, Garnet, Garnet rough, Color Change G |