Cooperite is a rare mineral that is typically found in platinum ores. Although it is a unique and distinctive mineral, there are a few synonyms used to describe cooperite. One of the most common synonyms is irarsite, which is a mineral that also contains platinum and other rare metals. Another possible synonym for cooperite is sudburyite, which is a mineral that has a similar chemical composition and often occurs alongside cooperite in platinum deposits. Other possible synonyms for cooperite include sperrylite, froodite, and platinum arsenide. Ultimately, while cooperite may be the most commonly used name for this mineral, there are a few other names that may be used interchangeably depending on the context.