Halite, rock salt

Halite, also known as rock salt, has a long history of use. In ancient times, salt was highly valued for its role in preserving food, especially before the development of modern refrigeration methods. Civilizations such as the Egyptians, Romans, and Chinese used salt for meat and fish flavouring and conservation.

Halite also played important social and economic roles. In ancient Rome, soldiers were often paid a portion of their wages in salt, from which the Latin word "salarium" is derived, which is the root of the word "salary". In the Middle Ages, salt was also a key trade item, and cities with access to rich salt pans, such as Salzburg in Austria, became important trading centers.

In various cultures, salt had symbolic value, was often used in religious ceremonies, and was considered a purifying and protective substance. In medicine, salt was an integral part of various preparations and therapies, from antiseptics to remedies for digestive problems. Today, halite is used in many ways, including in the food industry, the chemical industry (for the production of chlorine and soda), and in winter road maintenance.