我国发现并申请的新矿物获批，中文名定为“金秀矿”

Core Viewpoint - The discovery of a new mineral named Jinxiuite (金秀矿) by the China Geological Survey team highlights the significance of the Longhua nickel-cobalt deposit in Guangxi, which is characterized by high-grade hydrothermal nickel-cobalt mineralization and is crucial for China's resource strategy in nickel and cobalt [1][3][4] Group 1: Mineral Discovery - The new mineral Jinxiuite has been officially approved with the international designation IMA2025-059, and its chemical formula is Ni₁₈Bi₂SbAsS₁₆ [3] - Jinxiuite is the second new mineral discovered in the Longhua nickel-cobalt deposit, following the discovery of Guixiangite (贵祥矿) [3] Group 2: Geological Significance - The Longhua nickel-cobalt deposit is characterized by high-grade vein-type mineralization, primarily composed of nickel-cobalt arsenic sulfides, indicating a complex formation process involving multiple phases of magmatic hydrothermal activity [3][4] - The discovery of Jinxiuite and Guixiangite suggests that the mineral composition is influenced by early mineralization processes, with later stages introducing more cobalt-bearing minerals and increasing concentrations of bismuth and antimony [3] Group 3: Industry Implications - Nickel and cobalt are critical minerals for China, with applications in aerospace, chemical, mechanical manufacturing, and home appliances, particularly as key components in lithium-ion batteries [4] - The discovery of new mineral resources is significant for addressing China's reliance on imported cobalt, which has been a long-standing issue due to the scarcity of domestic resources [4]