5mm Round Teal Tourmaline Cabochon Clock Mainspring Winder - Ollie Baker Style Holder made of carefully polished

Holder made of carefully polished beechwood

Calibrates with 18K yellow gold (not included)

Plastic wallet

Dimensions: 310 x 105 x 180mm

5mm Round Teal Tourmaline Cabochon Clock Mainspring Winder - Ollie Baker Style Holder made of carefully polishedTourmalines 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