List of Gemstones: Precious and Semi-Precious Stones - Gem …
WebNew to gemstones? Curious about the different kinds of gemstones? Check out our gemstones list and discover a world of precious and semi-precious stones.
GIA Gem Encyclopedia | Complete List Of Gemstones
WebGIA’s Gem Encyclopedia is a virtual journey through the science and lore of gemstones from across the globe. Each precious stone page features additional detailed gemological information, a buyer’s guide, photos, videos & research. Filter By Country. View Gems as. Polished. Rough. View Birthstones. Alexandrite. Amber. Amethyst. Ametrine. Aquamarine
Gemstones: Facts, photos, and information for over 100 gems.
Web100+ Gems - Photos of over 100 beautiful gems ranging from the popular to the obscure. Green Gemstones. Green Gemstones - emerald, peridot, jade, tsavorite, chrome diopside, chrysoprase, more. American Gemstones. Mined in America - Small mines in the United States produce a diversity of beautiful gemstones.
Gemstone - Wikipedia
WebA 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.
All 100+ Gemstone Meanings & Crystal Properties | Beadage
WebThis is our complete guide to crystal meanings with over 100 different semi-precious stones and crystals, precious gems, minerals and their metaphysical symbolism, healing properties, powers, and spiritual meaning.
Gemological Institute Of America | All About Gemstones - GIA
WebGemological Institute Of America | All About Gemstones - GIA. Texas Topaz, Slovak Opal, and a Beryl Inclusions Chart. Complimentary Expedited Services for Colored Stones for Upcoming Las Vegas Jewelry Shows. Learn More. featured. Research & News. Provides a visual guide to the internal features of different varieties of beryl.
Gemstones - Facts, Information, Science, Videos | Gemstones.com
WebGemstones.com is the one-stop destination for all gem information, providing quality educational material and inspiring to explore the world of gemstones.
International Gem Society IGS - Information and educational …
WebGet trusted diamond and gemstone information when you need it. Information and educational services for everyone interested in gemstones. For gemologists, hobbyists, jewelers, lapidaries and everyone in between. Become a Member.
Gemstone | Definition, History, Types, & Facts | Britannica
WebGemstone, any of various minerals highly prized for beauty, durability, and rarity. A few noncrystalline materials of organic origin (such as pearl and amber) also are classified as gemstones. Of the more than 2,000 identified natural minerals, fewer than 100 are used as gemstones and only 16 have achieved importance.
An Introduction to Gemology - International Gem Society
WebAn Introduction to Gemology - International Gem Society. The basic building blocks of understanding the science of gemstones. How Do Turquoises Form? Turquoise gems can show many beautiful variations. Learn how turquoises form and how geology affects their color, shape, and durability.... Read More. A History of Silver Mining in the United States.
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