43.42ct BiColor Tanzanite Crystal Specimen spessartite Measurements: 44mm x 29mm x

Measurements: 44mm x 29mm x 25mm

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 raw peridot crystal specimen has beautiful gemmy look and great green color

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

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

43.42ct BiColor Tanzanite Crystal Specimen spessartite Measurements: 44mm x 29mm 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