List of Gemstones: Precious and Semi-Precious Stones - Gem ...
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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.
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 | Definition, History, Types, & Facts | Britannica
2025年1月9日 · 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.
Gemstones: Facts, photos, and information for over 100 gems. Fire Agate is a rare brown agate that exhibits iridescent colors of red, orange, yellow and green. Diamond A collection of photos, articles, facts, maps and graphs about diamonds. Birthstones are gems assigned to the month of a person*s birth. They are popular gifts in the U.S.
Gemstone List: A Complete Gemstones List with Images - GemSelect
A complete list of precious and semi-precious gemstones: Showing over 200 gemstone varieties, our gemstone index will help you find the perfect colored stone for your jewelry, collecting and crystal healing needs.
List of 24 Gemstones with Names, Colors, & Pictures - Petra Gems
2023年4月13日 · Gems come in every color of the rainbow and are gathered from all edges of the globe, with each colored gemstone possessing a one-of-a-kind production of lovely color. Explore beautiful gemstones and fine jewelry at Blue Nile.
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