Cool gem tanzanite crystals displaying a strong dichroism - two disparate colors: purple and blue, from the famous Merelani Hills, Tanzania. Depending the angle of observation the color appears different in the same zones. The crystals have rich colors. They are highly lustrous, glassy, gem, transparent, with a sharp shape. Complete all around 360 degrees. In excellent condition - some minor nicks. On acrylic base.

Fine tanzanite!