3.04ct Marquise Cut Tourmaline 15.1x7.2mm Renata Essence 500ml 1 Round flat head Ø25mm

1 Round flat head Ø25mm

Spring Loaded

Microscope - Digital - LCD Display - Up to x500

1pF / 1pF / 10pF / 0

Extreme high quality hardened steel construction and highly mirror polished finish

3.04ct Marquise Cut Tourmaline 15.1x7.2mm Renata Essence 500ml 1 Round flat head Ø25mmTourmalines 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