⛏️ Sado Island Gold Mines
Aikawa-Tsurushi Gold and Silver Mine, Niigata Prefecture, Japan
📋 Fast Facts
- UNESCO World Heritage Site designated in 2019
- Gold discovered in 1601; mining continued for over 300 years
- Located on Sado Island, Niigata Prefecture, Japan
- State-controlled during the Edo period under the Tokugawa shogunate
The Sado Island Gold Mines, particularly the Aikawa-Tsurushi complex, represent one of Japan's most significant pre-modern mining operations. Gold was discovered on Sado Island in 1601, and the subsequent mines became a major source of wealth for the Tokugawa shogunate throughout the Edo period. Mining operations continued for over three centuries until the 20th century, employing increasingly sophisticated extraction and processing techniques ...