18.2 carat "Shark Fin" Unheated Tanzanite Crystal slice Measurement: 29mm x 10

Measurement: 29mm x 10

They are calling this "Purple Haze" fluorite due to its purple appearance when exposed to daylight/uv

This piece is considered to have "dragon skin" pattern with the cracked looking surface

This beautiful mineral specimen has a cluster of pink tanzanite with a green tremolite crystal growing through it

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

18.2 carat "Shark Fin" Unheated Tanzanite Crystal slice Measurement: 29mm x 10This beautiful Tanzanite Crystal has a deep natural unheated color and good looking crystal structure. Its a gemmy mineral specimen and to me looks like a sharks fin. A very interesting and cool crystal shape. Watch the video to see a high resolution 360 view of this crystal. Locality: Merelani Hills, Tanzania Measurement: 19. 2mm x 15. 6mm x 6. 9mm Weight: 18. 2ct Color: Natural Unheated