This elegant doubly terminated tourmaline crystal from the famed Paprok deposit in Nuristan, Afghanistan, displays a beautiful transition from rich green to delicate bluish tones toward the terminations. The crystal is complete and in perfect condition, featuring attractive vertical striations that enhance its overall character. Although the luster is somewhat subdued, the crystal possesses remarkable transparency and color zoning, giving it an impressive presence in person. Specimens of this quality from Paprok are highly sought after and remain among the finest tourmalines from Afghanistan.