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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
0mm to Ø45
Accurate and easy to use
Size: 150 x 90 x 36mm
Height 380mm
Leather and fibril centres
2.19ct Octagon Cut Sapphire Certified Unheated 9x6.1mm rust remover 0mm to Ø45Sapphire 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:
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