5.39ct Oval Cabochon Tourmaline 11.4x9.2mm Arbe USA 1.5 Ltr Wax projectorTourmalines 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
Spring loaded coil holder
Bottom battery compartment is furnished with steel plate which can enhance stability
Over-load indicator
Supplied with extra set of jaws
The colour ranges from orangey-yellow to greenish-yellow with transparent to semi-translucent appearance
Size C (35 x 42cm) Selvyt 'PR'
Can also be used with a flat faced hammer (code) by tapping ring down in to taper
Cut 4 (Length 160mm)
Includes plastic stand for when microscope not in use
suitable for bezels ranging in Ø from 27 mm to 45 mm
Wide Measuring Range: -50~380°C(-58~716°F)
This durable repair wax makes it easy to blend built up and repaired sections