3.10ct Pair of Oval Faceted Sapphires 7.6x6.3mm Bergeon 6825 Spring Bar Tool Supplied with G clamp

Supplied with G clamp

including Piano Wire

Versatile heavy-duty articulating arm covering a large working area

Promaster S

3.10ct Pair of Oval Faceted Sapphires 7.6x6.3mm Bergeon 6825 Spring Bar Tool Supplied with G clampSapphire 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