Himalayan Crystal Salt - Cooking Board -Small 250x200x50cm. Colour: Pink. Himalayan Pink salt boards are harvested from deep within the ancient Himalayan mountain range. There, they have remained protected from pollution and impurities for centuries, making this what many consider the purest, cleanest salt in the world. Because the Himalayan salt board is a natural product, the threshold for high temperatures and pressure may vary, as will the physical characteristics and inclusions which give your salt slab a one-of-a-kind appearance.