Large RARE Fluorescent Mangano Dogtooth Calcite and Sparkling Druzy Quartz Cluster

The calcite crystals display crisp terminations and layered growth, with thinner edges allowing light to pass through, creating subtle internal glow along select faces. Beneath the calcite, the matrix is coated in fine druzy quartz, producing a granular sparkle that enhances depth and texture throughout the piece. Under ultraviolet light, the Mangano-rich calcite fluoresces a vivid orange, offering a striking transformation from its neutral daylight appearance. This fluorescent response adds a dynamic secondary display quality that collectors value highly. Bold in scale and rich in mineral character, this specimen balances structural drama with intricate surface detail. This listing is for the exact specimen shown in the photographs.