Natural Sphalerite 5.13 ct – Fancy Emerald Cut, Untreated, Spain dark green and highly sought-after concave faceting

and highly sought-after concave faceting makes this gemstone an excellent choice for collectors and bespoke jewelry creations

it comes with independent confirmation of its authenticity

and clear physical ownership

familiar reference when holding physical gold

Natural Tanzanite from Tanzania weighing 26

Natural Sphalerite 5.13 ct – Fancy Emerald Cut, Untreated, Spain dark green and highly sought-after concave facetingThis 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 stones color appears highly saturated in photos, in reality it is slightly softer, giving it a refined and balanced look. Sphalerite is renowned for its