Ag₃SbS₃

This pyrargyrite sample is about 4X5 cm and is from Guanajuato, Mexico.

These samples of pyrargyrite are displayed in the Smithsonian Museum of Natural History. Pyrargyrite is an sulfide mineral of silver and antimony with the composition Ag₃SbS₃.

This pyrargyrite sample is about 15x25 cm and is from Colquechaca, Potosi, Bolivia.

Mindat states that pyrargyrite samples are usually deep red to red gray.

Mindat: Pyrargyrite