10.7ct Natural BiColor Tanzanite Crystal electric opal This crystal is brightly fluorescent

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

Weight: 1470 grams

Weight: 315g

but the tip of the blade is not in tact

This piece has a clean gemmy blue and violet color with an amazing crystal structure/termination

10.7ct Natural BiColor Tanzanite Crystal electric opal This crystal is brightly fluorescentThis 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