CuFe2S3

CuFe2S3 is a chemical compound with the formula CuFe2S3. It is a member of the thiospinel group, which are minerals with a spinel crystal structure where sulfur atoms replace oxygen. In CuFe2S3, copper and iron occupy specific sites within this structure.

This compound is often found in association with other sulfide minerals, such as pyrite, chalcopyrite, and bornite, particularly in hydrothermal ore deposits. Its geological occurrence is linked to magmatic and metamorphic processes. The precise physical properties of CuFe2S3 can vary depending on its purity and crystalline form, but it is generally described as a metallic solid.

The study of CuFe2S3 is of interest in mineralogy and geochemistry. Its presence can provide clues about the conditions under which ore bodies formed. While not a primary ore of copper or iron, it is considered a minor constituent in some copper-iron sulfide deposits. Research into this compound often involves crystallographic analysis and studies of its magnetic and electrical properties. Its chemical behavior is influenced by the presence of copper and iron, which can exist in different oxidation states within the mineral structure.