商品の詳細

Up for sale is a rich, highly representative miniature combo specimen from the historic Madan Ore Field in Bulgaria. Weighing 1.85 ounces (approx. 52 grams), this pocket-sized hand specimen is packed with a fantastic concentration of the region's classic metallic minerals. **Daylight Features:** Despite its compact size, this piece showcases a remarkable density of rare features. It boasts an abundance of highly visible, delicate, steel-gray acicular needles of the prized lead antimony sulfosalt, Boulangerite, nested across the dark matrix. Flanking the rare sulfosalt are highly reflective cubes of lead-gray Galena and bright, glittering grains of brassy-gold Pyrite. Perfect for collectors specializing in European localities or complex sulfide mineral suites. 🔦 Optical Property * **Fluorescence**: Minimal / Weak localized response under UV light (Sulfide dominant matrix). 💰 Valuation Assessment (2026 Market Value) * **Fair Market Value (Quick Sale)**: $30 – $40 * **Estimated Reta