3.78ct Round Cabochon Opal 12mm Swiss Style Demagnetiser Hardwood & Softwood

Hardwood & Softwood

Overall length 150mm

Overall size: 235 x 50 x 10mm

Contains steam within the space

Lacquered wood

3.78ct Round Cabochon Opal 12mm Swiss Style Demagnetiser Hardwood & SoftwoodOpal 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