18.2 carat "Shark Fin" Unheated Tanzanite Crystal slice Locality: Ural Mountains

Locality: Ural Mountains

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

the relatively low levels of radiation (which vary from piece to piece) that are being emitted do not pose a health concern

2mm x 5mm    Weight: 7

18.2 carat "Shark Fin" Unheated Tanzanite Crystal slice Locality: Ural MountainsThis 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