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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Takes Ø4mm punches/reamers
Acrylic Polish Tube
Includes 3 tips (No
Stone Size: 15x7
Bergeon 8820
4.29ct Oval Faceted Sapphire Certified Unheated 11.6x6mm Incabloc Oiler Takes Ø4mm punches/reamersSapphire 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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