Argentite is a mineral with a silver-grey shiny appearance, also known as silver sulfide. It is commonly found in association with other silver minerals like acanthite, proustite, pyrargyrite, and stephanite. The mineral is widely used in the production of silver metal and jewelry. Argentite's chemical composition makes it an excellent conductor of electricity and a stable compound. It is frequently found in mines, particularly in Mexico, Germany, and the United States. Other synonyms or related terms for argentite include silver glance, vitreous silver, brittle silver, and horn silver. These alternative names for argentite refer to its appearance, properties or historical usage.