5mm Round Blue Tourmaline Cabochon Stone Setting Assistant Press the start-stop button and

Press the start-stop button and energize the tester simultaneously until display "Fun*" and then release the button

Cylinder diameter: Ø28mm

strings of beads

Each cutter comes complete with protective jaw cap

Mops: Loose fold Riva

5mm Round Blue Tourmaline Cabochon Stone Setting Assistant Press the start-stop button andTourmalines 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