19.52ct Natural Color Tanzanite Hyalite This piece has some gemmy

This piece has some gemmy crystals and a medium green coloration

Measurements: 21mm x 12mm x 7

It appears that the opal only has a thin coating of the host rock that covers this piece and is almost all opal

Weight: 517

Solid fluorite on one side

19.52ct Natural Color Tanzanite Hyalite This piece has some gemmyThis Tanzanite Crystal Specimen comes from Tanzania. It has completely natural crystal faces and termination. This piece 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: 19. 1mm x 12mm x 11. 8mm Weight: 19. 52ct Color: Unheated