Description: Pyrrhotite El Potosi Mine, Mun. de Aquiles Serdan, Santa Eulalia Dist., Chihuahua, Mexico 5.0 x 6.5 cm. Bright brassy metallic floater group of stacked pseudohexagonal crystals to 4.0 cm with minor white quartz.

All pictures, text, design © Forum FMF 2006-2024