1.19ct Round Cabochon Opal 7mm Renata Essence 250ml

1.19ct Round Cabochon Opal 7mm Renata Essence 250mlOpal 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

Non-skid rotating base

5 mm) of hardened and tempered steel

4 Drilled stakes: Ø8 x 3

detailed work

Light: 8 Brightness Adjustable LEDs(Adjustable by Control Wheel)

Item Weight: 109g / 3

Package size: 170 * 95 * 23mm / 6

Equipped with the linear channel rate sensor

Donegan - Made in USA

A perfect sanding work obviously needs at least several grades of sandpapers

1 * WF16X Eyepiece

with touch screen