8.11ct Octagon Cut Tourmaline 14.6x9.8mm gold tester 5V AAA (not included)

5V AAA (not included)

Basic functions: clock

Polishing pads with different grits

automatic calculation of electricity

high efficiency and low noise

8.11ct Octagon Cut Tourmaline 14.6x9.8mm gold tester 5V AAA (not included)Tourmalines 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