17.01ct Beautiful Gemmy Tanzanite Crystal Chalcedony Not only does this piece

Not only does this piece have unique color patterns

but when it is illuminated you can see the streak of citrine within the amethyst

Weight: 198g

Measurement: 144mm x 127mm x 64mm

Measurements: 56mm x  46mm x 26mm

17.01ct Beautiful Gemmy Tanzanite Crystal Chalcedony Not only does this pieceThis beautiful Tanzanite Crystal has a deep saturated color and good looking crystal structure. This crystal shows a beautiful shade of deep blue and violet down two axis. A very gemmy mineral specimen. Watch the video to see a high resolution 360 view of this crystal. Locality: Merelani Hills, Tanzania Measurement: 17mm x 12mm x 8. 3mm Weight: 17. 01ct Color: Heated