4.10ct Cushion Cut Pale Mauve Sapphire 10.4x9.4mm Watch Case Opener 4" x 2" Felpato

4" x 2" Felpato

Five brackets at the top of bench tin

Horolovar brand are coiled undersized to slide easily into barrel drum

Wheatsheaf

4.10ct Cushion Cut Pale Mauve Sapphire 10.4x9.4mm Watch Case Opener 4" x 2" FelpatoSapphire 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