安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- List of Gemstones: Precious and Semi-Precious Stones - Gem Society
New to gemstones? Curious about the different kinds of gemstones? Check out our gemstones list and discover a world of precious and semi-precious stones
- 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
- 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
- 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
- Gemstones - Facts, Information, Science, Videos
Discover the World of Gemstones From loose gemstones to mineral specimens, expand your gemological education and explore your own gemstone journey
- 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
|
|
|