10.7ct Natural BiColor Tanzanite Crystal electric opal but it does have some

but it does have some blue out towards the edges

Measurements: 28mm x 18mm x 14mm

This crystal is brightly fluorescent under a long-wave UV light source

Weight: 1470 grams

Measurement:  23mm x 18mm x 14mm

10.7ct Natural BiColor Tanzanite Crystal electric opal but it does have someThis Tanzanite Crystal Specimen comes direct from Tanzania. It has completely natural crystal faces and termination. This piece is a gem from our 2023 trip to Africa and it would be a stunning addition to any mineral or Tanzanite collection. Get a better look at this piece by viewing it in the 360 degree video! Locality: Merelani Hills, Tanzania Measurement: 14. 7mm x 14. 4mm x 7. 6mm Weight: 10. 7ct Color: Natural Unheated