Koenigsmacker’s underground quarry: a natural gold mine... white grey
Exploited underground for half a century, anhydrite has not finished revealing its full potential.
17 i 18 septiembre 2021Passed
Licence libre
Exploited underground for half a century, anhydrite has not finished revealing its full potential.
Anhydrite, here present, is a calcium sulphate compound that is revealed in finely crystallized or granular mass.
After drilling and blasting, the extracted stone is directed to the crushing plants and then to the micronisation station.
Come discover the manufacturing processes of a product with unsuspected wealth, used in many fields of activity such as the production of cement and concrete, essential materials for the architecture of yesterday and today