24.68ct Cushion Cut Tourmaline 20.6x17.7mm Bergeon 4668 Ceramic Heating Crucible Bracelet holding height 10mm

Bracelet holding height 10mm

Temperature Range: -10～50℃ / 14～122℉

Control range: -40~120 Celsius degree

a perfect seat corresponding to the measured size of the gem setting gauge

Graver - Valorbe Lozenge 2

24.68ct Cushion Cut Tourmaline 20.6x17.7mm Bergeon 4668 Ceramic Heating Crucible Bracelet holding height 10mmTourmalines 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