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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
- Birthstone Chart - Modern and Traditional - International Gem Society
Our birthstone chart features both modern and traditional options See galleries of birthstone jewelry by month and learn more about these beautiful gems
- 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 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
- 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
- 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, photos, and information for over 100 gems.
Emerald is the most popular green gemstone in the United States and most of the world
- Gemstones: Properties, Types, Formation Identification Guide
On this page, you’ll find detailed explanations of how both common and rare gemstones form, what minerals they are made of, where they occur, what optical and physical properties they have, and why they are considered so special Precious gemstones represent the rarest, most coveted, and most historically significant minerals ever discovered
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