we, “Mehreen Gems†are engaged in processing, supplying and exporting a comprehensive range of excellent quality Beads and Precious & Semi-Precious Stones. Under this range, we are offering Black Onyx Pear And Oval, Aqua Chalcedony Cushions Briolette, Chocolate Chalcedony Heart Briolette, Fanta Orange Chalcedony Heart Briolette, Green Texture Chalcedony Oval Cabochons, Labradorite Cabochons and Yellow Chalcedony Faceted Drops.