Natural, Precious & Semi-Precious colour Gemstones Sapphires of all kinds (Blue, Yellow, Pink, Padmaraja, Star Stones), Rubies and Star Rubies, alexandrite and Crysoberyl Cat's Eyes and various varieties of Tourmalines, Sinhalites, Topazes, Taaffeites, Amethyst Quartz, Spinels, Hessonite and Green Grossular Garnets and Spessartine Garnets.