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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 is the birthstone for September and the gem of the 5th and 45th anniversaries. Kashmir. Intensely saturated and velvety, rare sapphires from Kashmir set the standard for blue. Royal Blue. The world’s most famous engagement ring: Kate Middleton’s and Princess Diana’s sapphire. Padparadscha.
Sapphire is one of the big three of colored gemstones (the other two are ruby and emerald). This durable gemstone captures jewelry buyers with its practicality and aura of romance. Click here and learn about the factors that make sapphire so desirable!
Sapphire is a precious gemstone comprised of the mineral corundum and trace elements like iron, titanium, cobalt, boron, or silicon. While the most well-known version of sapphire is blue, it can be nearly any color (besides red, as gemstones with red corundum are classified as rubies ).
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. Its colour is due mainly to the presence of small amounts of iron and titanium and normally ranges from a very pale blue to deep.
Advertising Information. The Gemstone Sapphire. Sapphire is the most precious and valuable blue gemstone. It is a very desirable gemstone due to its excellent color, hardness, durability, and luster. In the gem trade, Sapphire without any color prefix refers to the blue variety of the mineral Corundum.
Sapphire History and Lore. The 330-ct Star of Asia is in the collection of the National Museum of Natural History – Chip Clark, courtesy Smithsonian Institution. Traditionally, sapphire symbolizes nobility, truth, sincerity, and faithfulness.
What is Sapphire? All red, gem-quality corundum gems are considered rubies. All other colors of gem-quality corundum are considered sapphires.
Sapphire. Sapphire is corundum, the same type of mineral as ruby, except that it is not red. Sapphire is famous for its blue color, but it also comes in many other colors, such as orange and pink. They are called fancy sapphires. There are also color change sapphires which change color under different lighting.
