6.91ct Drop Shape Opal 20x12.3mm synthetic diamond screener Will reduce hand strain via

Will reduce hand strain via a reduced vibration

Overal Height 4

The external sensor detects the reflected ultrasonic waves

Memory Wire and Rod End Cutters

Bergeon 7404

6.91ct Drop Shape Opal 20x12.3mm synthetic diamond screener Will reduce hand strain viaOpal 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