9.95ct Gem Unheated Tanzanite Crystal Fluorite but I do not know

but I do not know for sure

This is one of the best specimens of crystal opal that I've come across due to its size and intense play of color

Weight: 119

but has beautiful Crystal Structure and has natural unheated color

This beautiful Tanzanite Crystal has a natural deep purple/blue color and good looking crystal structure

9.95ct Gem Unheated Tanzanite Crystal Fluorite but I do not knowThis Tanzanite Crystal Specimen comes direct from Tanzania. It has completely natural untouched crystal faces and termination. This piece is a gem from our recent 2023 trip to Africa and it's 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: 15. 2mm x 8. 7mm x 5. 8mm Weight: 9. 95ct Color: Natural Unheated