4.51ct Oval Cabochon Opal 19.8x14.0mm Hermle 2214 Provide very fast grinding action

Provide very fast grinding action on masonry

Best quality model in hard black plastic with various widths of slots

Left or Right

A great tool for soldering electronics assembly & electronics and circuit board repair

4.51ct Oval Cabochon Opal 19.8x14.0mm Hermle 2214 Provide very fast grinding actionOpal 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