21.57ct Octagon Cut Tourmaline 28x11mm Ø75 x 80mm Casting Flask 60mm Press Tip (for bespoke)

60mm Press Tip (for bespoke)

This is a professional stand tool and specially designed for USB microscope

99A Stepping 0

37mm (Largest Ø)

Item size: 26

21.57ct Octagon Cut Tourmaline 28x11mm Ø75 x 80mm Casting Flask 60mm Press Tip (for bespoke)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