• 责任者：Liu Yu (Key Laboratory of Mineral Resources ; College of Zijin Mining ; Fuzhou University ; Fuzhou 350108 ; China) ; Liu Wenyuan
• 刊名：Mineral Deposits
• 出版年：2011
• 卷期：30(4)
• 关键词：金矿 ; gold ores ; 铜矿 ; copper ores ; 硫化物矿床 ; sulfide deposit ; 福建 ; Fujian Province
• 页码：p.735-741
• 图表：4 illus., 1 table, 14 refs.
• 分类号：1001
• issnNo：ISSN0258-7106
• isbnNo：CN11-1965/P

In this paper, the chemical composition of some binary Cu sulfides from highly sulfidized epithermal Zijinshan Au-Cu deposit was investigated, and mineral phases in the ores were determined with electron microprobe analysis, X-ray diffraction and vibrational spectroscopy. Djurleite (Cu1.97S) and yarrowite (Cu1.25S) from this ore deposit were recognized for the first time. In addition to the replacement of digenite (Cu1.80S) by covellite (Cu1.01S), some covellite was replaced by digenite and anilite (Cu1.75S). These phenomena imply that these Cu sulfides were formed contemporarily from the same hydrothermal solution. The formation of these minerals resulted from the alteration of the earlier primary sulfides by Cu-rich hydrothermal solutions.