This remarkable fluorite and chalcopyrite specimen from the renowned Minerva Mine #1 exemplifies the finest qualities of this world-famous locality. The fluorite crystals display intensely saturated colors with striking zoning, transitioning between rich purples and golden hues that shift beautifully under strong lighting. This dynamic interplay of colors, combined with exceptional clarity and luster, makes the piece visually captivating from every angle.

The sharp, well-formed fluorite crystals are complemented by delicate chalcopyrite inclusions, adding a subtle metallic contrast that enhances the overall aesthetic. The transparency and internal glow of the fluorite are particularly noteworthy, allowing light to penetrate and illuminate the intricate zoning patterns within. The exceptional integrity of this specimen, free from damage or restoration, preserves its natural beauty in pristine condition.

The Minerva Mine #1, part of the Cave-In-Rock Mining Sub-District in Hardin County, Illinois, is celebrated for producing some of the world’s most striking fluorite specimens. Known for their exceptional color zoning, crystal sharpness, and association with minerals like chalcopyrite, these fluorites are among the most sought-after by collectors. This specimen, with its vibrant color, impressive size, and superior crystal quality, stands as a true top-tier example from this historic mining region.

Weighing 3.1 kg and measuring 19 × 14 × 10 cm, this cabinet-sized masterpiece is a superb addition to any high-end collection.