The richest discovery in the history of mining occurred in 1873 Who did big bonanza make the richest man in the world?

The "Big Bonanza," a significant silver discovery in the Comstock Lode of Nevada in 1873, made William A. Clark the richest man in the world at that time. His mining operations yielded an extraordinary amount of silver, significantly boosting his wealth and influence. Clark's financial success from this discovery helped him to later become a prominent figure in politics and business.