![Unheated Tanzanite Crystal](http://rockawilliam.com/cdn/shop/files/CF2E4540-C7CD-4492-8AFA-E676448D8A74_{width}x.jpg?v=1704392526)
Here’s a nice tanzanite with all the colors; gold, blue, purple, and a bit of red. It’s undamaged, with a solid termination, and changes quite a bit in sunlight and even more under polarized light.
It measures 21 x 10 x 9 mm and weighs 3.2 grams.
https://youtube.com/shorts/122ZIbh2XiM?si=QyX11PwiBAGoUMkk