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  • Gemstone - Wikipedia
    Group of precious and semiprecious stones—both uncut and faceted—including (clockwise from top left) diamond, uncut synthetic sapphire, ruby, uncut emerald, and amethyst crystal cluster
  • GIA Gem Encyclopedia | Complete List Of Gemstones
    Gem Encyclopedia is a virtual journey through the science and lore of Gemstones from across the globe Each Gem page features Gemological Information, a Buyer’s guide, photos, videos research
  • Gemstone Encyclopedia - International Gem Society
    Discover everything about amethyst gemstones — from their meaning and Ametrine is a variety of quartz that displays bands of both amethyst p Ammolite is a rare, iridescent, gem-quality material cut from the foss Large colorless crystals of Analcime are a great rarity although small
  • Gemstone List - Names, Colors Types of Gems | GemSelect
    Browse our gemstone list with names, colors, and types of gems Explore natural gems like ruby and sapphire at GemSelect for jewelry or collecting
  • Gemstones: Facts, photos, and information for over 100 gems.
    Emerald is the most popular green gemstone in the United States and most of the world
  • Gemstone | Definition, History, Types, Facts | Britannica
    gemstone, any of various minerals highly prized for beauty, durability, and rarity A few noncrystalline materials of organic origin (e g , pearl, red coral, and amber) also are classified as gemstones Gemstones have attracted humankind since ancient times, and have long been used for jewelry
  • List of 24 Gemstones with Names, Colors, Pictures - Petra Gems
    Gemstones have played numerous roles in the myths and tales of human societies throughout history Although some are believed to have unique powers, each shares a typical beauty, distinct with a unique color, birthplace, and story





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