20.83ct Cushion Cut Tourmaline 20.5x12.6mm bench Variable speed motor

Variable speed motor

Drive Style: Phillips

Extra Black rhodium with blueish undertones

Head diameter: Ø18mm

Type: Screwdriver

20.83ct Cushion Cut Tourmaline 20.5x12.6mm bench Variable speed motorTourmalines 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