2.24ct Octagon Cut Sapphire 8.2x6.4mm Pin & Fork End Witschi Analyser Q1 & Q

Witschi Analyser Q1 & Q Test 6000 Movable Contact Probes

Horia AS01

41 to 76 (ISO)

Melting capacity available: 2 kg

Coarse Brush for Vacuum Pen

2.24ct Octagon Cut Sapphire 8.2x6.4mm Pin & Fork End Witschi Analyser Q1 & QSapphire 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