Huge size bi-color natural Tourmaline from Afghanistan

Bluish-green tourmaline from Afghanistan (primarily belonging to the Elbaite species) is widely regarded in the gemstone trade as some of the finest tourmaline in the world. Sourced mainly from the pegmatite fields of Laghman, Kunar, and Nuristan (Pech), these stones are famous for their vibrant, crisp teal-blue and seafoam hues paired with remarkable high clarity.