Pay in 4 interest-free payments of $83.12 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Internal Compartment Sizes: 35 x 35 x Depth 36mm
Vallorbe 1268 - Swiss Made - Invest in the Best
EC、CF、TDS: ±2%F
Save the record: M1~M9
Triangular
0.85ct Octagon Cut Sapphire 5.6x4.4mm Casting Flask Ø90 x 65mm Internal Compartment Sizes: 35 xSapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but fancy coloured sapphires also occur. The variety in colours is due to trace amounts of elements such as iron, titanium, chromium, copper and magnesium. Mohs Scale of Hardness: 9 (out of 10). Sources: Mines that have yielded the finest sapphires in colour and clarity are located in Kashmir, Myanmar and Sri Lanka. Nowadays the main sources of sapphires are:
US$ 10.00
US$ 10.00
US$ 10.00