Product Details

Willemite, Calcite & Franklinite 1,217 grams (2 lb 10.9 oz) A large, display-quality specimen from the legendary Franklin mining district of New Jersey — one of the most famous fluorescent mineral localities in the world. Under 365nm UV light, the calcite glows a vibrant pink-orange while willemite ignites in brilliant neon green across the surface. Dark franklinite crystals provide dramatic contrast throughout the matrix. This is a heavy, substantial piece with strong presence and excellent fluorescence. A true statement specimen that commands attention both under natural light and UV. ✨ Confirmed Franklin, NJ ✨ Strong 365nm fluorescence ✨ 1,217 grams ✨ Large display specimen