4.06ct Cushion Cut Sapphire 8.9x7.7mm Certified Unheated and of Sri Lankan Origin Hyfin Compound White plastic

White plastic

Maximum temperature: 121°C (250 Fahrenheit)

the hook is well protected by the plastic case

4 Pairs of replaceable lens with different magnifications

Maximum Display: 3999

4.06ct Cushion Cut Sapphire 8.9x7.7mm Certified Unheated and of Sri Lankan Origin Hyfin Compound White plasticThis Sapphire is accompanied by a GPL report. Sapphire 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.