Using a mortar and pestle provides control over speed and texture when using your own hands to grind the herbs and spices to the texture you need.
Himalayan salt can impart nutritious minerals, is naturally anti-bacterial and can inhibit the growth of bacteria and naturally adds delicate saltiness to the ingredients while grinding and crushing.
Himalayan rock salt is very durable due to its compressed crystalline structure that makes this mortar pestle last for a long time. It is also easy to clean, all you need is water and to air dry.