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What is a blue sapphire?

Ava Hernandez | 2018-06-14 15:58:21 | page views：1380
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Matthew Gonzalez

Works at Netflix, Lives in Los Gatos, CA
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.
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Scarlett Davis

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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: The gemstone Sapphire information and pictures
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