Tremendous 1.43ct Untreated Olive Green Tourmaline

This superb natural tourmaline exhibits full color saturation with a rich olive green hue and fully open color. The combination of its emerald cut and arrow straight faceting creates brilliant linear flashing through good SI2 clarity, making this gemstone a natural choice for an elegant evening setting. It measures 7.8mm x 5.4mm x 4mm, and is unheated. Sourced from Brazil.