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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Either for Ø3mm spindle fitting tool or Ø4mm spindle fitting tool
Specially designed for use in the jewellery industry
Opens cases up to Ø43mm
4 distinct shapes
1.85ct Oval Faceted Sapphire 8.5x6.5mm Oiling Tweezers Either for Ø3mm spindle fittingSapphire 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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