Unheated Tanzanite Crystal Specimen from Tanzania – 10.88 carats Heulandite Exceedingly rare
Baker’s notes & crumb story
Description
Unheated Tanzanite Crystal Specimen from Tanzania – 10.88 carats Heulandite Exceedingly rare Exceedingly rare We do not believe that this crystal has been heated and shows the trichroic colors in the dichroscope Location: TanzaniaWeight: 10 88 caratsMeasurements: 23mm x 8mm x 5mmCrystal System: OrthorhombicMineral Class: Sorosilicate (Zoisite Group)