8.87ct Pair of Oval Cabochon Green Tourmalines 11x9mm Bergeon 8111 Chuck Grip Extra Knurled Bergeon 4902 -1

Bergeon 4902 -1

8 * 3000 Grit Sandpaper

58mm (Largest Ø)

Bergeon 2835E

easy off lid for easy filling

8.87ct Pair of Oval Cabochon Green Tourmalines 11x9mm Bergeon 8111 Chuck Grip Extra Knurled Bergeon 4902 -1Tourmalines are found in a wide range of colours, pink, green, blue, orange, yellow, brown, black, and colourless. Bi coloured Tourmalines are also common and stones which are coloured pink to green are known as watermelon tourmaline. Tourmalines can also display cat's eye chatoyancy, which is caused by parallel fibres running through the stone.; Tourmaline is found in many countries including Madagascar, Brazil, USA, Burma, Sri Lanka, Botswana and