1.46ct Round Faceted Sapphire 6.4mm Horotec MSA 01.205 12 Piece (Straight) Revolving Stand Deluxe you can connect it on

you can connect it on computer

This soldering tools kit can provide great assistant for your soldering work

Swiss Made

Weight 22gm

1.46ct Round Faceted Sapphire 6.4mm Horotec MSA 01.205 12 Piece (Straight) Revolving Stand Deluxe you can connect it onSapphire 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: