What are the best stone-matching techniques for repairing historic outdoor seating?

Repairing historic outdoor seating requires careful stone-matching techniques to preserve its original charm and structural integrity. The best methods include analyzing the existing stone's composition, color, and texture to source or craft compatible replacement materials. Traditional masonry skills, such as hand-carving and lime mortar application, are often essential for seamless repairs. Additionally, modern technologies like 3D scanning can aid in replicating intricate details. Prioritizing non-invasive techniques ensures minimal impact on the historic fabric while extending the seating's lifespan for future generations to enjoy.