世界上最大的金矿！存储了4500吨黄金，为何70年无人敢去开采？

Core Insights - The Kurbal gold mine in Siberia, Russia, has an estimated gold reserve of 4,500 tons, which is equivalent to a quarter of the global central bank gold reserves, valued at several hundred billion dollars [1][3] Group 1: Historical Context - The Kurbal gold mine was discovered in the 1950s by a Soviet geological exploration team, revealing a scale and purity of gold that surpassed any known gold mine at the time [3] - The mine has remained undeveloped for over 70 years due to various challenges, including technological limitations and geopolitical issues [5][12] Group 2: Challenges to Development - The mine is located in a harsh climate at latitude 68°N, with extreme cold and snow cover, making mining operations difficult [5] - The depth of the gold deposits, reaching up to 2,500 meters, presents significant technical challenges for traditional mining methods [6] - Economic risks are substantial, requiring hundreds of billions in investment with a long return period, compounded by fluctuating gold prices [8] Group 3: Geopolitical and Environmental Factors - The mine's location in Russia adds geopolitical complexity, with strict government regulations and potential legal risks for foreign mining companies [8] - Environmental concerns are increasing, as large-scale mining could severely impact the fragile local ecosystem, necessitating careful consideration of waste management and ecological restoration [10][12]