Japan has identified a prime location for a commercial underwater gold mine in a submerged volcanic crater off its southeast coast. Researchers from several universities found high concentrations of gold, including "invisible gold" encased in seafloor materials. This discovery, published in Scientific Reports, highlighted the Higashi-Aogashima vent, known for its rich sulfide deposits, about 350 kilometers south of Tokyo.
Utilizing advanced techniques, researchers discovered the highest gold concentration ever recorded globally. The site’s relative accessibility makes it attractive for future mining projects, though concerns about environmental impacts remain prevalent. Active hydrothermal vents support diverse marine ecosystems, yet no deep-sea commercial gold mines currently operate worldwide.
Despite past failures in similar projects, Japan continues to pursue deep-sea mining research amid global calls for moratoriums on such practices. The debate now centers on whether ocean wealth or marine life holds greater value.
