Bismuthinite is a mineral that is mainly composed of bismuth sulfide. It is often found in hydrothermal veins and is commonly associated with other minerals like cassiterite, chalcopyrite, and pyrite. There are several synonyms for bismuthinite, including bismuth glance, bismuthine, bismuthite, bismuth ochre, and bismuth bloom. Every one of these words refers to the same mineral but may be used in a different context depending on the situation. Bismuthinite is unique due to its association with bismuth, an element with a wide range of applications in industry and medicine, contributing to its significance in the mineral market.