Pay in 4 interest-free payments of $630.00 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Pocket size: TDS meter is a professional water level test instrument
Photo Format: BMP/JPG
The Durston small dapping set is a prime example of a well-engineered jewellers tool
More Advantages: Bright flashlight accesses convenient measurement in the dark
3.15ct Colour Change Cushion Cut Sapphire Certified Natural Unheated 7.7x7.1mm Witschi Analyzer Q1 Pocket size: TDS meter isSapphire 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