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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
6mm: Approx
Field of vision: 9°=1m/3m
Bergeon 30007-P-MD 050
Length: 210mm
1 Round flat head Ø25mm
2.1ct Oval Faceted Sapphire 9.9x7mm Mic-Fi Handheld Wifi Microscope 6mm: ApproxSapphire 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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