1.08ct Octagon Cut Bi-Colour Sapphire 7.1x4.4mm Deluxe Screwdriver Set 10 Piece (Straight) on Revolving Stand durable and convenient for use

durable and convenient for use

A nice gift for your kids

Dimensions: 295 x 180 x 2mm

Type: Mini Pliers

Dumont Diamond Tweezer

1.08ct Octagon Cut Bi-Colour Sapphire 7.1x4.4mm Deluxe Screwdriver Set 10 Piece (Straight) on Revolving Stand durable and convenient for useSapphire 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: