There are nearly 75 types of gemstones found in Sri Lanka belonging to the Corundum, Beryl, Chrysoberyl, Spinel, Garnet, Tourmaline, Topaz, Zircon, Quartz, and Feldspar families. Some of the country's most prominent gems include Ceylon Sapphire, Cymophane or Chrysoberyl Cat’s Eye, Alexandrites, and Moonstones.