How do polishing techniques vary between granite and marble animal sculptures?

Polishing techniques for granite and marble animal sculptures vary significantly due to the distinct properties of each stone. Granite, being harder and more durable, requires diamond abrasives and heavy-duty polishing pads to achieve a high-gloss finish. The process typically involves coarse grinding followed by progressively finer grits to smooth the surface.

Marble, on the other hand, is softer and more porous, making it more susceptible to scratches. Polishing marble sculptures involves using gentler abrasives like aluminum oxide or tin oxide, often applied with felt pads or buffing wheels. A final wax or resin sealant is commonly used to enhance shine and protect the surface.

Both stones may undergo hand polishing for intricate details, but granite often benefits from mechanical tools due to its toughness. Understanding these differences ensures the right techniques are applied to bring out the best in each material.