3.40ct Cushion Cut Pinkish Purple Spinel 11x8mm Clock Pendulum Electronic Sensor for Elma & Witschi Wooden Hub

Wooden Hub

Mounted on Wood

opening 0 - 1

In wooden Box

Good quality and high precision

3.40ct Cushion Cut Pinkish Purple Spinel 11x8mm Clock Pendulum Electronic Sensor for Elma & Witschi Wooden HubSpinel can be red, pink, orange, purple, violet or blue. Red and pink are caused by traces of chromium, orange and purple by chromium and iron and dark blues by traces of iron and cobalt. Spinel used to be offered as a ruby alternative but nowadays it is praised for its own special characteristics. Some spinels display phenomena such as colour change and asterism. Usually, spinels look clean to the naked eye.; Stone Size (mm): 10. 99x. 8. 13mm; Carat