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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Size: 130 x 43 x 70mm
1 * Digital Scale
Tips in synthetic material
Size: 28mm flat x 28mm height x Ø16mm
Adjustable high brightness 8 LEDs
0.92ct Oval Faceted Blue Sapphire 6.5x4.7mm Pickelex Pickle Bath 5 Litre Pickle Unit Size: 130 x 43 xSapphire 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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