1.06ct Round Cabochon Opal 7.5x2.4mm Bocks Swiss Lapping Machine This oscilloscope with several useful

This oscilloscope with several useful accessories is designed to make measurement process simple

Applicable objects: Huaping

If the test equipment earthing shielded

and can be used for repairing your mobile phones without damaging the phone

which cause the unusual darkness of the stone

1.06ct Round Cabochon Opal 7.5x2.4mm Bocks Swiss Lapping Machine This oscilloscope with several usefulOpal 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