![]() The famed Victorian nuggets of Australia were believed to be formed by erosion because of the abundance of quartz in them. ![]() Theory of ErosionĮarlier it was believed that gold nuggets were formed in gold-rich reefs as they eroded over time. Some theories regarding nugget formation: 1. ![]() Over time, they weathered and ended up in water bodies due to gravity. Most of the gold nuggets found so far were formed as clusters of gold from very hot water in cracks and fissures in hard-rocks, often with quartz. The origin of nuggets is a matter of debate.
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