10.59ct Tanzanite crystal with Calcite mexico so heating not only turned

so heating not only turned it into a beautiful blue violet color

Date of Fall: Possibly 110000 years ago

Locality: Linwu

Measurement: 67mm x 56mm x 23mm

This is a fine specimen of crystal opal and looks amazing in the plastic display dome

10.59ct Tanzanite crystal with Calcite mexico so heating not only turnedThis 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: 23. 4mm x 9. 3mm x 6. 8mm Weight: 10. 59ct Color: Natural Unheated