Example image of eyePlorer eyePlorer map for 'Emerald': Beryl Chromium Green Mineral Vanadium Hardness Mohs scale of mineral hardness Inclusion (mineral) Greek language Latin Sanskrit Semitic Gemstone Gemology Hue Transparency Colorfulness Lightness (color) Fissure Loupe Cabochon Lapidary Cedar Refractive index Federal Trade Commission United States Ancient Egypt Austria Pakistan Swat, Pakistan Colombia Asterism (gemmology) Afghanistan Australia Brazil Bulgaria China Egypt Ethiopia France Germany India Italy Kazakhstan Madagascar Mozambique Namibia Nigeria Norway Russia