4.68ct Round Opal 12.6mm Bangle Diameter & Circumference Gauge Useful instrument for testing current

Useful instrument for testing current

Side Cutters (wooden stand

Capacity 30ml

Very easy to handle

4.68ct Round Opal 12.6mm Bangle Diameter & Circumference Gauge Useful instrument for testing currentOpal is probably the most famous phenomenal stone displaying the unparalleled play of colour, a rainbow coloured kaleidoscopic effect. The name opal derives from the word 'opalus' given by the Romans, which is Latin for 'precious stone'. They can be fragile which makes it more suitable for jewellery such as necklaces, brooches and earrings that are less likely to be knocked. Opal is the birthstone for October. Mohs Scale of Hardness: 5. 5 6. 5