Specimens from the BCGM Collection
Zoisite var. Tanzanite (Sorosilicates) - Ca2Al3(Si3O12)(OH)
BCGM 172 - Arusha, Tanzania, Africa
Specimens from the BCGM Collection
Zoisite var. Tanzanite (Sorosilicates) - Ca2Al3(Si3O12)(OH)
BCGM 172 - Arusha, Tanzania, Africa