2.1ct Oval Faceted Ruby 7.4x6.3mm Jewellers Sievert Blow Torch Kit with 2m Hose Head Length 90mm

Head Length 90mm

A4 Magnifier with LED

Rounded tips

Round (2410)

Top-quality precision ground broaches for accurate work

2.1ct Oval Faceted Ruby 7.4x6.3mm Jewellers Sievert Blow Torch Kit with 2m Hose Head Length 90mmRubys hues vary from orangey red to purplish red and the presence of chromium is the trace element that causes the unparalleled ruby red colour. The most valuable colour is the pigeons blood variety which is a vibrant red without any orange or purple tint. Some rubies display the gemmological phenomenon called asterism where cabochon cut stones have a whitish star on top of the dome. This is created by fine intersecting rutile needle inclusions. ;