
Preserving ancient and historical stone sculptures requires a combination of scientific methods and careful handling to protect these invaluable cultural artifacts. The first step in conservation is proper environmental control, maintaining stable temperature and humidity levels to prevent cracking and erosion. Direct sunlight should be avoided as UV radiation can accelerate deterioration of stone surfaces. Regular cleaning using specialized, non-abrasive techniques helps remove harmful pollutants without damaging the original surface. For outdoor sculptures, protective coatings may be applied by professionals to shield against weathering. Documentation through 3D scanning and photography creates valuable records before any intervention. When restoration is necessary, it should only be performed by trained conservators using reversible materials that don't permanently alter the original work. Preventive measures like proper display mounts and vibration isolation protect against physical damage. Most importantly, any conservation approach must respect the sculpture's historical integrity while ensuring its longevity for future generations to study and appreciate.