Gems of Sri Lanka - Wikipedia
Sep 30, 2014 · Gemstone mining in Sri Lanka is mostly from secondary deposits. The gravels yield sapphire, ruby, 's-eye and other chrysoberyls, spinel, garnet, beryl, tourmaline, topaz, quartz, and many other gemstones. Sri Lanka's gem-bearing gravels, called illam, are some of the richest in the world. The island was blessed with geological conditions .Prices Of Sri Lanka Granite - Global Stone Prices Center - Stonecontact.Com, Stone Suppliers Publish Stone Prices in Global Stone Price Center.