The overall shape of this specimen is octahedral with sub crystals primarily of the same habit but intermixed with crystals with a cubic habit. There is one cubic crystal perched on one of the corners of the specimen. There are also small Marcasite crystals scattered around the specimen.
Flaws: There are minor chips on some of the edges and corners.
This mineral is also found in the following galleries: Minerals From the United States | Sulfides and Sulfosalts | Minerals Priced Between 50 and 99 Dollars