4.1mm Round Cabochon Ruby Bergeon 7899.S10 10 Piece Ø90mm Revolving Stand Double-ended Pin & Fork End

Double-ended Pin & Fork End  Pin Ø0

durable and impact resistant materials

3 buttons to operate

Package Weight: 412g / 14

100 x 50mm

4.1mm Round Cabochon Ruby Bergeon 7899.S10 10 Piece Ø90mm Revolving Stand Double-ended Pin & Fork EndRubys 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. ;