3.41ct Cushion Cut Tourmaline 9x6.8mm Seiko Beep Alarm 6.2mm (NEF) Shaft Movement The HWAC is rated for

The HWAC is rated for hardened wire

PWM Working Principle:

Package Size: 9

35mm (3/32" Inch) shank

3.41ct Cushion Cut Tourmaline 9x6.8mm Seiko Beep Alarm 6.2mm (NEF) Shaft Movement The HWAC is rated forTourmalines 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