2.21ct Cushion Cut Pink Sapphire Certified Unheated 8.66x6.4mm Arbe USA 1.5 Ltr Wax projector

2.21ct Cushion Cut Pink Sapphire Certified Unheated 8.66x6.4mm Arbe USA 1.5 Ltr Wax projectorSapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but fancy coloured sapphires also occur. 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 finest sapphires in colour and clarity are located in Kashmir, Myanmar and Sri Lanka. Nowadays the main sources of sapphires are:

Rounded Ball End

Compact only 90mm folded

Medium Ball

Ring stick size: 25 * 2

An assortment of 12 mainspring winders for ETA calibres contents includes one handle in a wooden case with the following winders

Size 09 Millgrain Wheel

Polished/sealed wood

Fork dimensions (Fork width x tips width): 1

94 x 50 x 115mm

0MP HD CMOS sensor is great for high-resolution images of your specimens

light engineers

Shape of Shank: Round / Hexagonal (Optional)