Applied with CMOS double-bevel A/D convertor that is automatic in zeroing and polar selection
Battery: 3 * 2 LR1130 batteries
living creature observation
Mains operated with power indicator
Thickness 12mm
7.58ct Cushion Cut Pink Tourmaline 12mm Standard Harald Schneider Loupe Applied with CMOS double-bevel A/DTourmalines 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