76.97ct Swiss Blue Topaz, Barrel Cut Amber color play description: green and

color play description: green and blue

color play description: varies- some red

Ametrine is a single stone that contains both purple amethyst and yellow citrine

925" by New Mexico artist

stone cut: cabochon

76.97ct Swiss Blue Topaz, Barrel Cut Amber color play description: green andExceptionally Large Swiss Blue Topaz Stone Family Topaz, natural Weight (carats) 76. 97cts Weight (grams) 15. 39g Dimensions (millimeters) 29. 63mm x 19. 07mm x 12. 30mm Dimensions (inches) 1. 2" x 0. 75" x 0. 5" Origin Brazil Shape faceted modified barrel cut Material Grade AA Colors electric "Swiss" blue Treatments Enhancements irradiation Mohs Hardness 8 SKU Number #981