Precious & Semi-Precious Stones Precious Stones Amethyst Diamond Emerald Ruby Sapphire         Semi-Precious Stones Agate Alexandrite Amber Amethyst Aquamarine Aventurine Beryl Carnelian Chalcedony Chrysoberyl Citrine Coral Garnet Hematite Jade Jet Labradorite Lapis Lazuli Lolite Moonstone Mother of Pearl Olivine Onyx Opal Pearl Peridot Quartz Spinel Tanzanite Tiger’s Eye Topaz Tourmaline Turquoise Zircon       Artificial Stones Frequently Used – Cubic Zirconia (simulated diamond)