2.83ct Octagon Cut Mauve Sapphire 10x6mm Bergeon 4915E Antimagnetic silversmiths

silversmiths

Bergeon 6160F

Polishing with quick speed and without scratch

Tip width: 7mm

Length 160mm

2.83ct Octagon Cut Mauve Sapphire 10x6mm Bergeon 4915E Antimagnetic silversmithsSapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but fancy coloured sapphires also occur in orange, yellow, green, brown, purple, pink, black and colourless. Red and reddish pink coloured corundum is referred to as ruby. 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