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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Measurement of Consumption: 0
Supplied in pairs
Temperature unit is switchable: ℃ / ℉
change by yourself)
Standard Ends
2.38ct Oval Faceted Grey Sapphire Certified Unheated 8.8x6.6mm Witschi Analyser Q1 & Q Test 6000 Cable Set Measurement of Consumption: 0Sapphire 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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