6.78ct Unheated Tanzanite Crystal Gem Scolecite This beautiful Tanzanite Crystal has

This beautiful Tanzanite Crystal has a deep purple and blue color and good looking crystal structure

Color: Natural UnHeated

Measurement: 522mm x 124mm x 101mm

Beautiful raw tanzanite crystal resembles a fin or sail in this neat crystal habit

There is one point of this crystal which has been broken off

6.78ct Unheated Tanzanite Crystal Gem Scolecite This beautiful Tanzanite Crystal hasThis beautiful Tanzanite Crystal shows pleochroism distinctly with its natural light greenish color down one axis and a light violet down the other. Very nice crystal structure and two slightly divided terminations. A very clean mineral specimen. Locality: Merelani Hills, Tanzania Measurement: 12. 9mm x 6. 2mm x 7. 4mm Weight: 6. 78ct Color: Natural Unheated