3.27ct Pair of Pear Shape Opals 10x6mm 1.41ct Oval Faceted Sapphire 8x6mm

3.27ct Pair of Pear Shape Opals 10x6mm 1.41ct Oval Faceted Sapphire 8x6mmOpal 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

Storage Temperature: -20~60°C / -4~140°F without battery

After a long time use

removing and drilling

Package size: 95 * 90 * 28mm / 3

Weight 200g

Ring Cutter black locking nut

Non-destructive testing

Durston 1531

easy storage and use

In synthetic Material

Hagerty Silver Polish - For silver and silver plate

Screw Head Size: as show