evidence: The Geology of Himalayan Salt The story of Himalayan salt begins over 250 million years ago, during the Permian period, when vast seas covered the region that would become modern-day Pakistan. [...] The Himalayan salt mines are famous for their deep geological history and significant cultural heritage. They provide insight into the Earth’s natural processes and the lives of the miners who work there. From their origins in ancient seas to their presence in modern kitchens and homes, Himalayan salt exemplifies the enduring appeal and resources of our planet.