Large Alexandrite Chrysoberyl Crystal From Zimbabwe - 53.80 Carats - 1.1" bracelet dark blue Covellite (Covelite) crystal

dark blue Covellite (Covelite) crystal silver pendant from Peru

Dumortierite is a fibrous variably colored aluminium boro-silicate mineral

1 Centimetres with Bail

Set in a simple sterling silver frame

A well terminated crystal measuring 0

Large Alexandrite Chrysoberyl Crystal From Zimbabwe - 53.80 Carats - 1.1" bracelet dark blue Covellite (Covelite) crystalThis is a very rare genuine Alexandrite crystal. it is a color changing variety of Chrysoberyl and changes color under different light wavelengths from green in daylight to dark red in incandescent light. This crystal has poor color change. Location: Fort Victoria, Zimbabwe Size: 2. 7 x 2. 2 x 1. 3 Centimeter Weigh: 53. 80 Carats