15.25ct Unheated Color Zoned Tanzanite Crystal aquamarine This specimen has a single

This specimen has a single dramatic crystal that is centered on the piece

and large geode has a very pretty banding on the face of the polished opening

While the faces of the crystal are a bit frosted and mainly shows the purple

Measurements: 66mm x 54mm x 34mm

Measurements: 83mm x 33mm x 19

15.25ct Unheated Color Zoned Tanzanite Crystal aquamarine This specimen has a singleThis beautiful Tanzanite Crystal has a unique bicolor with the purple color showing only towards the termination. It has a good crystal structure and natural termination. A great gemmy mineral specimen. Watch the video to see a high resolution 360 view of this crystal. Locality: Merelani Hills, Tanzania Measurement: 19. 9mm x 12. 5mm x 7mm Weight: 15. 25ct Color: Natural Unheated