10.99ct Dark Natural Color Tanzanite Crystal MineralSpecimen It is important that I

It is important that I note that one of the crystals on this piece was cracked/loose and has been repaired

Weight: 956g

Weight: 17

but rather do it with a dry cloth with no chemicals or cleaning agents

This beautiful opal will fluoresce a bright green when exposed to a long wave UV light source

10.99ct Dark Natural Color Tanzanite Crystal MineralSpecimen It is important that IThis beautiful Tanzanite Crystal has a deep natural unheated color and good looking crystal structure. A very gemmy mineral specimen. Watch the video to see a high resolution 360 view of this crystal. Locality: Merelani Hills, Tanzania Measurement: 24. 7mm x 9. 9mm x 4. 4mm Weight: 10. 99ct Color: Natural Unheated