Learn about Pyrrhotite
bronze to coppery luster with mirror hex plates, magnetism varies with composition, and strong collecting value across classic and modern sites.Pyrrhotite from Nikolaevskiy Mine, Dal’negorsk, Russia
from Nikolaevskiy Mine, Dal’negorsk, Russia — brassy luster with sharp pseudohex plates, notable Dal’negorsk specimens, collector-scale crystals.Nikolaevskiy Mine
A collector's guide to Nikolaevskiy Mine, Russia: its geology, mining history and notable minerals, illustrated with the 346 specimens documented from this locality on EarthWonders.
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