Product Details

1.1 lb Museum-Grade Fluorescent Neon-Pink Manganocalcite with Fibrous Boulangerite Needles, Galena, & Chalcopyrite — Madan, Bulgaria Up for sale is a heavy, highly substantial 1.1-pound (approx. 500g) museum-grade polymetallic combo specimen hailing from the famous Madan Ore Field in Bulgaria. This piece is a dream crossover specimen for collectors of rare European sulfosalts and vivid fluorescent minerals. Daylight Appearance: The specimen consists of a dense, heavy ore matrix displaying exceptional mineral diversity. It features a heavy showing of delicate, steel-gray, wool-like acicular needles of the rare lead antimony sulfosalt, Boulangerite, spread across the upper matrix. This fine fibrous network is surrounded by crystalline clusters of brassy Pyrite, Chalcopyrite, and bright metallic Galena. UV Appearance (Special Feature): Under ultraviolet light, the secondary hydrothermal matrix explodes into life, showing an incredibly intense, vibrant **Neon Pink / Magenta** flu