A superb gem tanzanite crystal displaying a strong dichroism - two disparate colors: purple and blue, from the famous Merelani Hills, Tanzania. It is 12 carats. Depending the angle of observation and the light the color appears different in the same zones. The crystal has rich colors, highly lustrous, glassy, gem, transparent and it is with a sharp shape. Complete all around 360 degrees. In very good condition – some natural imperfections on the back side. On acrylic base.

Fabulous!