No reserve price - 1 pcs Yellow, Orange Sphalerite - 2.97 ct - International Colored Gemstone Association (ICA GemLab) - Rare Gem Mined From Spain

Sphalerite is a fascinating mineral prized by collectors for its vibrant colors and high dispersion, often rivaling that of diamond in brilliance. This particular specimen, weighing 2.97 carats, features a stunning blend of yellow and orange hues, a rarer coloration that enhances its appeal. The stone was mined in Spain, a country known for yielding distinctive mineral specimens but relatively uncommon sources of gem-quality sphalerite. Due to its high refractive index and strong luster, sphalerite gems exhibit an attractive fire and sparkle, yet they are somewhat soft compared to traditional jewelry stones, making them better suited for collectors and occasional wear. Graded by the International Colored Gemstone Association (ICA GemLab), the gem meets quality standards that confirm its color, clarity, and origin. Enthusiasts appreciate sphalerite both for its aesthetic qualities and its mineralogical significance, as it belongs to the zinc sulfide group and frequently forms in hydrothermal veins.