Pyrrhotite with Galena and Sphalerite

There is something about how the myriad growth faces layer themselves with such a  geometric architecture. The bronzey patina adds so much, like an antiquity. The specimen has a contact area where it joined another crystal, not damage. There are a few Galena cubes and nice sharp Sphalerites on the reverse side. Old material. Ex Mike Wortham

Locality: Nicholaevskiy Mine, Dalnegorsk, Primorski Kray Russia

Composition: iron sulfide