Pink rock salt is mined from Khewra, part of Punjab province in Pakistan. The The pink color is due the mineral composition of the salt. Pink Rock Salt contains 96% and 99% sodium chloride, with varying amounts of trace minerals such as calcium, iron, zinc, chromium, magnesium, and sulfate, all at safe levels below 1%. Fine & Pure offers various sizes of light and dark pink salt based of customer preferences. Contact us with your requirements and we will make sure you are satisfied.