Core Viewpoint - A new rare earth mineral named "Neduo Yellow River Mine" has been discovered by a research team from China University of Geosciences (Wuhan) in collaboration with the Inner Mongolia Geological Survey Institute, highlighting the complexity and resource diversity of the Baiyun Obo mining area [1][2]. Group 1 - The "Neduo Yellow River Mine" has been officially approved for naming by the International Mineralogical Association's new mineral naming and classification committee [2]. - The mineral belongs to the rare earth carbonate family and is characterized by a unique enrichment of neodymium, which is in high demand for high-performance permanent magnet materials used in electric vehicles, wind power generation, and electronic information sectors [2]. - The Baiyun Obo mine is recognized as the world's largest rare earth deposit, having previously identified over 210 mineral species, further emphasizing its significance as a mineral resource treasure in China [2]. Group 2 - The research team conducted systematic field geological surveys and geochemical analyses to reveal the distribution patterns and occurrence laws of rare earth elements in the Baiyun Obo deposit [2]. - Based on these findings, a mineral body zoning characteristic and genesis model for the Baiyun Obo deposit have been established, guiding the discovery of the Neduo Yellow River Mine through mineral micro-area analysis [2]. - The team has also previously discovered two other new rare earth minerals from Baiyun Obo: fluorocarbon neodymium ore and neodymium monazite [2].