- GeM
Government e Marketplace (GeM) is a digital platform for procurement of goods services by Central State Ministries Departments, PSUs, Panchayats Cooperatives
- 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
- GIA Gem Encyclopedia | Complete List Of Gemstones
GIA’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
- 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
- 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
- What is a Gem? – Inspire Pearls
A gem is a mineral or organic material that has been cut and polished to be used in jewelry or decorative objects The word "gem" comes from the Latin "gemma," meaning "precious stone" or "jewel " While many think of diamonds, sapphires, and rubies as the only true gems, the category actually includes a wide variety of stones that meet specific criteria Several qualities determine whether a
- The Mineral and Gemstone Kingdom: Home
The Mineral and Gemstone Kingdom is a free informational and educational guide to rocks, minerals, gemstones, and jewelry This site has been providing detailed information and photos of hundreds of mineral and gemstone since 1997 and is one of the leading education resources on minerals and gemstones
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