Himalayan salt is a marketing term for rock salt from Pakistan, which began famous in Europe, North America, and Australia in the early 21st century. It is mined in the Khewra Salt Mines, the second largest salt mine in the world, located in Khewra, Jhelum District, Punjab, Pakistan, about 300 km from the Himalayas, about 160 kilometres from Islamabad, and 260 kilometres from Lahore, and in the foothills of the Salt Range.
The salt sometimes comes out in a reddish or pink color, with some crystals having an off-white to transparent color. It is commonly used for cooking similar to regular table salt, brine, and bath products.
Generally, Himalayan salt are used in the same way as ordinary table salt. They are used as bath-salts, as well as for culinary purposes
More recently, large crystal rocks are also used as Salt lamps. A salt lamp is a lamp carved from a larger salt crystal, often colored, with an incandescent bulb or a candle inside. The lamps give an attractive glow and are suitable for use as nightlights or for ambient mood lighting.