簡介:"在1884年命名,英文學名係源自希臘語,「兩類(two-kinds)」的意思,主要是成分中含有一價和二價銅離子的緣故。 藍輝銅礦主要由銅和硫所組成,其成分可從Cu1.9S至Cu1.5S之間變化。偶而含有少量的鐵,而部分硫也可能被硒(Se)所取代。 八面體晶形甚為罕見,通常以塊狀外觀出現,主要產在含銅礦床內。礦物硫化物及硫鹽藍輝銅礦Digenite Sulfides and SulfosaltsNamed in 1884 from the Greek for "two kinds" or "sexes," in reference to the presumed presence of both cuprous and cupric ions.Consisting of copper and sulfur, the composition of digenite may vary between Cu 1.9 S and Cu 1.5 S. Small amounts of iron may be present and part of the sulfur may be replaced by selenium (Se).Usually formed in a massive habit, digenite, a rare octahedral mineral, often occurs in copper deposits."