2.51ct Cushion Cut Sapphire 7.9x7mm Hagerty Jewellery and Crystal Cleaning Silver Dip The reverse side of the

The reverse side of the wrench is used for holding other types of chucks

White Hard Felt

Triangle: 11 x11mm

Bergeon 1962 series Cutting Broache Ø10

Italian made

2.51ct Cushion Cut Sapphire 7.9x7mm Hagerty Jewellery and Crystal Cleaning Silver Dip The reverse side of theSapphire 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