Blue-green sapphire is a gemstone in the corundum group known as Teal Sapphire. The beauty of this group of gemstones lies in its color shade between blue and green, which may feature one color dominating over the other, along with varying levels of lightness-darkness, saturation, and color distribution in each individual stone. Like blue sapphires and other sapphire colors, Teal Sapphire has the chemical formula Al₂O₃, with its visible color related to the light absorption of color-inducing elements within the crystal structure. (Note: Information regarding meanings and beliefs is based on historical and cultural records and does not represent scientifically proven properties.)
Beyond the hues that blend blue and green together, Teal Sapphire offers captivating details regarding its color origin, gemological properties, faceting, sources, and quality enhancements as follows.
Read the gemstone guide
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