5.78ct Oval Cabochon Opal 19.6x16.5mm Standard Harald Schneider Loupe 4" x 1" Gialla

4" x 1" Gialla

10" x ½" Aurelia (Calico) 28 fold

Heavy duty cutter specially designed for cutting hard and piano wire

Six-month manufacturer's warranty

Quantity 240 pieces

5.78ct Oval Cabochon Opal 19.6x16.5mm Standard Harald Schneider Loupe 4" x 1" GiallaOpal 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