component of mobile phone
Size: 150 x 90 x 36mm
Includes plastic stand for when microscope not in use
140 x 100 x 25mm (Height x width x depth)
Working temperature range: 10°C~30°C
5x4mm Octagon Cut Tourmaline microscopes component of mobile phoneTourmalines 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