These sapphires are amazing examples of the potential of natural and untreated sapphires. What’s nice about Montana sapphires is that not only are they remarkable in color and clarity, many are completely natural – unenhanced in any way. What Is The Availability Of These Gems?Ī gorgeous and bright radiant cut greenish-blue sapphire. These sapphires possess such exceptional color and clarity that many believe they surpass even enhanced sapphires from all over the world. Yogo Gulch, a major source for the Montana sapphire, became famous for its “ cornflower blue” variety. Gold miners discarded the “blue pebbles” they found until samples were sent to Tiffany & Co., which declared the stones as the finest precious gems ever found in the United States.Ī stunning oval cut greenish-blue sapphire from Montana. Sapphire production in Montana was initially a byproduct of the 19th-century gold rushes. Many of these colors of sapphires come from the famous Yogo Sapphire Mines of Montana. It can feel like it gets very technical with these hyphenated unique and rare colors, but it gets easier by seeing and comparing examples. The Standard For Bluish-Green and Greenish-Blue SapphiresĪn exceptional oval cut bluish-green sapphire. Likewise, a greenish-blue sapphire would be a green sapphire with a secondary hue of blue that accounts for more than 15 percent of its overall color. In order to be classified as bluish-green, a blue sapphire must have a secondary color that accounts for more than 15 percent of its overall color. The greenish-blue and bluish-green colors combine extremely appealing hues of blue and green in varying percentages that create an endearing and lovely gemstone. This fancy-colored sapphire have been gaining prestige as a color of choice over the standard leading sapphire colors. These very unique and rare colors are making a very special mark in the sapphire industry. The Appeal Of Bluish-Green and Greenish-Blue SapphiresĪ pear shape bluish-green sapphire with excellent light reflection.
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