Chalcopyrite, with the chemical formula CuFeS₂, is a prominent copper iron sulfide mineral and is the most important copper ore. It typically exhibits a brassy yellow to golden hue, often resembling gold, which can lead to its misidentification. Chalcopyrite has a tetragonal crystal system and commonly forms in a variety of geological environments, including hydrothermal veins and as a replacement mineral in sedimentary deposits. Its hardness on the Mohs scale is around 3.5 to 4, making it relatively soft compared to other minerals. The mineral is characterized by its metallic luster and is often found in association with other sulfide minerals. Chalcopyrite is a significant source of copper, and its extraction is vital for the production of copper metal. When subjected to heat, it can undergo thermal decomposition, releasing sulfur dioxide, which is a key consideration in mining and processing operations. Additionally, chalcopyrite can exhibit a range of colors due to oxidation, leading to the formation of secondary minerals such as malachite and azurite.

CHALCOPYRITE

1308-56-1: Chalcopyrite, with the chemical formula CuFeS₂, is a prominent copper iron sulfide mineral and is the most important copper ore. It typically exhibits a brassy yellow to golden hue, often resembling gold, which can lead to its misidentification. Chalcopyrite has a tetragonal crystal system and commonly forms in a variety of geological environments, including hydrothermal veins and as a replacement mineral in sedimentary deposits. Its hardness on the Mohs scale is around 3.5 to 4, making it relatively soft compared to other minerals. The mineral is characterized by its metallic luster and is often found in association with other sulfide minerals. Chalcopyrite is a significant source of copper, and its extraction is vital for the production of copper metal. When subjected to heat, it can undergo thermal decomposition, releasing sulfur dioxide, which is a key consideration in mining and processing operations. Additionally, chalcopyrite can exhibit a range of colors due to oxidation, leading to the formation of secondary minerals such as malachite and azurite.

CAS 1308-56-1

CHALCOPYRITE

Chalcopyrite (CuFeS2)

Ref: IN-DA000UZ6