PSEUDOMORPH! - Pyrite after Pyrrhotite Pseudomorph, with Needle Quartz, from the offers Noche Buena Mine in Zacatecas, Mexico

An uncommon pseudomorph, of pyrrhotite, having been pseudomorphed into a spectacular ultra-lustrous cluster and new growth offers of pyrite crystals, with accents of elongated white quartz crystals! A super-fine showy display specimen with unbelievable mirror luster!

Measures 2.85 x 2.15 x 1.25 inches.