6.47ct Cushion Cut Tourmaline 13.2x10.5mm Bergeon 6799.06 Membrane Box; Set of 6 15 Domes: Ø19

15 Domes: Ø19

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Ø27 x 26mm

Angled (120mm/4

6.47ct Cushion Cut Tourmaline 13.2x10.5mm Bergeon 6799.06 Membrane Box; Set of 6 15 Domes: Ø19Tourmalines 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