18.2 carat "Shark Fin" Unheated Tanzanite Crystal

This 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