Four Peaks Amethyst Concave Cut
This is a very large and flawless concave cut piece of Four Peaks Amethyst! Absolutely amazing deep purple color and bright flashing within this gemstone.
Gemstone Measures = 22 x 16 mm
Gemstone Depth = 11.5 mm
Gemstone Weight = 18.70 cts
Four Peaks Amethyst Mine holds the distinction of being both the last commercial amethyst mine in North America and one of the most inaccessible. Surrounded by the Tonto National Forest, this mine sits on the southernmost peak of Four Peaks in the rugged "Mazatzal Mountains", at an elevation of 7,200 feet. The amethyst produced at Four Peaks amethyst mine is known as "Siberian Red" Amethyst as it has a red flash when viewed under natural light!