9.97ct BiColor Unheated Tanzanite Crystal Anglesite this particular source of hyalite

this particular source of hyalite opal will actually fluoresce in daylight

While the faces of the crystal are a bit frosted and mainly shows the purple

The one tourmaline in the front almost spans the whole piece

Measurements: 73mm x 58mm x 43mm

8mm x 7mm x 5

9.97ct BiColor Unheated Tanzanite Crystal Anglesite this particular source of hyaliteThis beautiful Tanzanite Crystal has an unique bicolor with the blue violet at the base that is contrasted by a transparent yellow towards the termination of the crystal. A very gemmy mineral specimen. Watch the video to see a high resolution 360 view of this crystal. Locality: Merelani Hills, Tanzania Measurement: 14. 7mm x 10. 5mm x 6. 8mm Weight: 9. 97ct Color: Natural Unheated