43.42ct BiColor Tanzanite Crystal Specimen spessartite Measurement: 69mm x 36mm x

Measurement: 69mm x 36mm x 26mm

The last photo is an example of a group of Zambian chrome topaz crystals (this particular piece is shown somewhere in this group shot) displayed under natural light and under a long wave UV lamp to show the fluorescence seen in this material

This piece is very gemmy

but this piece is very fine cutting material that will have a good yield

Weight: 397g

43.42ct BiColor Tanzanite Crystal Specimen spessartite Measurement: 69mm x 36mm xThis beautiful Tanzanite Crystal has a deep purple and blue 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 20. 7mm x 7. 9mm Weight: 43. 42ct Color: Heated