- 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 - Wikipedia
A gemstone (also called a fine gem, jewel, precious stone, semiprecious stone, or simply gem) is a piece of mineral crystal which, when cut or polished, is used to make jewelry or other adornments [1][2][3] Certain rocks (such as lapis lazuli, opal, and obsidian) and occasionally organic materials that are not minerals (such as amber, jet, and
- List of Gemstones: Precious and Semi-Precious Stones - Gem . . .
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
- Gemstones: Facts, photos, and information for over 100 gems.
Articles about gemstones written by a GIA Graduate Gemologist Each article includes photos and information about the gem's physical properties and geologic origin
- Gemstone List - Names, Colors Types of Gems | GemSelect
Gemstone List: A Complete Gemstones List with Images Our gemstone list features over 200 precious and semi-precious varieties, a comprehensive index to find the ideal colored stone Whether for jewelry, collecting, or crystal healing, this gemstone list guides you to the perfect natural gem for your needs
- 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
- Gemstones - Facts, Information, Science, Videos
Gemstones com is the one-stop destination for all gem information, providing quality educational material and inspiring to explore the world of gemstones
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