- Sapphire - Wikipedia
Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminium oxide (α- Al 2 O 3) with trace amounts of elements such as iron, titanium, cobalt, lead, chromium, vanadium, magnesium, boron, and silicon
- Sapphire Gemstone | Sapphire Stone – GIA
Besides blue sapphire and ruby, the corundum family also includes so-called “fancy sapphires ” They come in violet, green, yellow, orange, pink, purple, and intermediate hues
- Sapphire Stone Guide | Sapphire Quality, Colors, Meaning Price
Sapphire is a precious gemstone comprised of the mineral corundum and trace elements like iron, titanium, cobalt, boron, or silicon In this guide, you’ll learn everything you need to know about the sapphire stone
- The Natural Sapphire Company
We are the authority in sapphire engagement rings, natural sapphire, and sapphire jewelry, since 1939 We have the largest collection of sapphire found online
- Sapphire Gemstone: Meaning, Colors, Price Jewelry Guide
What is a Sapphire Gemstone? A sapphire is a precious gemstone belonging to the corundum mineral family, known for its incredible durability, brilliance, and vibrant colors
- Sapphire Value, Price, and Jewelry Information - Gem Society
Everything you ever wanted to know about sapphire Find value guidelines, scientific data, expert comments, and more in our Gem Listings
- Sapphire | Properties, Color Uses | Britannica
Sapphire, transparent to translucent, natural or synthetic variety of corundum (q v ; aluminum oxide, Al2O3) that has been highly prized as a gemstone since about 800 bc
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