a copper sulfide mineral with the formula Cu3AsS4 with 48% copper content. Its color is greyish-black to black, grey/rose-brown in reflected light. Named from the Greek word enarges, meaning distinct.
a copper sulfide mineral with the formula Cu3AsS4 with 48% copper content. Its color is greyish-black to black, grey/rose-brown in reflected light. Named from the Greek word enarges, meaning distinct.