A beautifully formed natural bi-color tourmaline crystal featuring a striking vertical transition from warm golden-yellow tones in the core to soft pink hues along the outer edges. The crystal displays a classic elongated prismatic habit with well-defined parallel striations, highlighting its natural growth structure. This specimen is semi-transparent with a pleasant internal glow, allowing light to pass through and emphasize its distinct color zoning. The termination is partially preserved, confirming its natural, unpolished state. Minor natural inclusions and surface textures are present, typical for tourmaline from this region and adding character to the piece. Mounted securely on a clear acrylic base, making it ideal for display in a mineral collection. Specifications: Size: 57 × 15 mm Weight: 8.73 grams Origin: Afghanistan Treated