Students had the opportunity to visit Hartsteinwerk Loja Betriebs GmbH, a major site for the extraction and processing of natural hard stone. The excursion began with a guided tour through the quarry, where students observed the various stages of stone extraction and gained insight into the geological characteristics of the material.
The visit continued with an in-depth look at the processing facilities, including crushing, screening, and grading operations. Company specialists provided detailed explanations of the technologies involved and the quality control measures implemented throughout the production process.
The experience offered a rare behind-the-scenes look at the scale and complexity of natural stone production, highlighting both technical precision and environmental considerations in contemporary quarry operations.




