Rare Tanzanite Rough Specimen from Voi, Kenya – 1.87 CaratsI acquired this interesting and uncommon tanzanite rough specimen from a trusted source who said it originates from the rarely referenced Voi region of Kenya. This piece exhibits a rich blend of blue to teal hues, along with noticeable color zoning and directional structure that gives it a slightly different look compared to traditional Merelani (Tanzania) material. The crystal displays linear banding typical of zoisite, along with visible inclusions