1.85ct Oval Faceted Sapphire 8.5x6.5mm Oiling Tweezers Opens cases up to Ø43mm

Opens cases up to Ø43mm

4 distinct shapes

80mm Parallel Blade

Product size (L x W x H): 29

148 * 76 * 190mm / 5

1.85ct Oval Faceted Sapphire 8.5x6.5mm Oiling Tweezers Opens cases up to Ø43mmSapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but fancy coloured sapphires also occur. The variety in colours is due to trace amounts of elements such as iron, titanium, chromium, copper and magnesium. Mohs Scale of Hardness: 9 (out of 10). Sources: Mines that have yielded the finest sapphires in colour and clarity are located in Kashmir, Myanmar and Sri Lanka. Nowadays the main sources of sapphires are: