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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
The 17 Different Types Of Sapphire (With Photos) - Rock Chasing Sapphires are super cool rocks that come in many colors and forms, known as the different types of sapphire Blue sapphire, padparadscha sapphire, and Montana sapphire are just a few examples showing how awesome they can be Each type of sapphire has its own special color and story
Sapphire Stone Guide | Colors, Meaning, Price Learn the ins and outs of sapphires, from mineral composition to origin, color, meaning, and more What Is a Sapphire? Sapphire is a precious gemstone comprised of the mineral corundum and trace elements like iron, titanium, cobalt, boron, or silicon
Sapphire Gemstone | Sapphire Stone – GIA Blue sapphires range in size, and large blue sapphires are more readily available than large rubies Explore sources, gemological research, and the role of gems in history Gemological Characterization of Sapphires from Yogo Gulch, Montana The Role of Silicon in the Color of Gem Corundum
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 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
Sapphire | Properties, Formation, Occurrence » Geology Science Sapphire is a precious gemstone that is a variety of the mineral corundum, which is composed of aluminum oxide It is typically blue in color, but can also be found in other hues such as yellow, pink, purple, green, and colorless