6.60ct Oval Cabochon Tourmaline 16.6x10.5mm 5mm Round Teal Tourmaline Cabochon Head shape allows excellent sight

Head shape allows excellent sight lines to help increase precision

5mm x 5mm long stainless steel pin media

Weight: 6kg

Stone Size (mm): 24

keen lasting edge

6.60ct Oval Cabochon Tourmaline 16.6x10.5mm 5mm Round Teal Tourmaline Cabochon Head shape allows excellent sightTourmalines 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