A fine tourmaline crystal displaying a striking color transition from refreshing seafoam blue tones in the upper section into deep, darker hues approaching black toward the base. This natural zoning creates a bold and visually captivating contrast throughout the crystal. The crystal features a flat termination and well-developed vertical striations, enhancing its structure and texture. The presence of white albite adds an additional layer of contrast, complementing the darker lower section and elevating the overall aesthetic. A highly attractive and distinctive specimen with strong visual impact.