In 2008, a geologist working at the Namdeb diamond mine in Namibia’s Sperrgebiet desert stumbled upon a copper ingot marked with the trident of Anton Fugger, a prominent 16th-century European banker. This discovery led to the identification of the wreck of the Bom Jesus, a Portuguese caravel that vanished in 1533 during its journey from Lisbon to India. The ship, carrying around 300 people, was never seen again—until its remains were found about 16 miles north of the mouth of the Orange River, near the town of Oranjemund. This wreck is now considered the oldest and richest shipwreck ever found along the Sub-Saharan African coast. The excavation of the site uncovered an impressive array of artifacts, including 22 tons of copper ingots, ivory, weapons, astrolabes, and over 2,000 gold coins from various European countries. These included high-quality Spanish coins featuring the likenesses of Ferdinand and Isabella, as well as coins from Venice, Moorish territories, France, and Portugal, many bearing the emblem of King João III. These items had been preserved for centuries within calcareous and sandy concretions—natural deposits that shielded them from decay. However, once exposed to air, the deterioration of these objects accelerated, and some continue to degrade even nearly two decades after the discovery. Initial excavations were conducted by miners who received guidance remotely from experts, as the diamond mine temporarily halted operations to allow for the careful excavation of the wreck. This unusual collaboration between mining and archaeology highlights how economic activities can sometimes intersect with historical preservation. The mine’s operations were adjusted to accommodate the fragile nature of the site, ensuring that the artifacts could be recovered with minimal damage. Researchers now expect that studying the collected materials will take several years and will provide valuable insights into 16th-century Portuguese navigation, trade practices, and life aboard their ships. A puzzling aspect of the wreck is the lack of human remains—only a few toes found inside a shoe suggest that most of the passengers may have survived the shipwreck and reached the shore. This discovery, made by a geologist who initially thought he had found a simple stone, has opened new avenues for understanding the maritime history of the region and the experiences of those who sailed along its shores centuries ago.