Natural Sphalerite 5.13 ct – Fancy Emerald Cut, Untreated, Spain

This 5.13 carat natural sphalerite originates from Spain and displays a warm orange-red hue, cut into a rectangular fancy emerald shape measuring 11.40 × 6.80 × 5.40 mm. With VS clarity, the gemstone shows good transparency and brilliance, enhanced by its untreated and natural origin. While the stone’s color appears highly saturated in photos, in reality it is slightly softer, giving it a refined and balanced look. Sphalerite is renowned for its exceptional dispersion—greater than that of diamon