6.14ct Oval Cabochon Opal 16.5x10.5mm Bergeon 30007-B050 Ø0.50mm Pivot Really a must have tool

Really a must have tool in your tool box

Size: 230 x 300 mm

The electric drill is very mini and light weight

5m length include the probe)

Laser Output: 5mW

6.14ct Oval Cabochon Opal 16.5x10.5mm Bergeon 30007-B050 Ø0.50mm Pivot Really a must have toolOpal 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