18.25ct Color Zoned Tanzanite Crystal diana maria This very cool deep green

This very cool deep green & dark green (looks black) bi-color gem tourmaline crystal is perfect as a display specimen or even for a unique center piece in a piece of jewelry

While it may be referred to with this name

Measurements: TBA (Contact if interested)

but often times with this material

it would be valued at $12

18.25ct Color Zoned Tanzanite Crystal diana maria This very cool deep greenThis beautiful Tanzanite Crystal has deep saturated color zones 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: 27. 6mm x 12. 7mm x 5mm Weight: 18. 25ct Color: Heated