3.95ct Cushion Cut Sapphire 8.5x8mm Bergeon 6200F K Series Reamers Color: Black / Red (Optional)

Color: Black / Red (Optional)

Repousse Punches

Size: 75mm x 30mm x 16mm

Item Size: 1 * 4

Multi-channel linear regulated voltage dual output

3.95ct Cushion Cut Sapphire 8.5x8mm Bergeon 6200F K Series Reamers Color: Black / Red (Optional)Sapphire 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