Porcelain, ceramic, and stone sculptures each offer unique qualities, but their longevity varies significantly due to material properties and environmental resilience. Porcelain sculptures, fired at high temperatures, are highly durable and resistant to moisture, making them ideal for indoor display. Their fine, dense structure minimizes wear over centuries, though they can be brittle if mishandled.

Ceramic sculptures, while also kiln-fired, often use less refined clay and lower temperatures, resulting in slightly lower durability. They are more porous, making them susceptible to cracking in extreme temperatures or humidity. However, glazed ceramics can achieve impressive longevity with proper care.

Stone sculptures, carved from materials like marble or granite, excel in outdoor settings due to their natural resistance to weathering. They withstand centuries of exposure but may erode over time from acid rain or pollution. Unlike porcelain or ceramic, stone is less prone to shattering but requires periodic maintenance.

Ultimately, porcelain offers refined durability for indoor art, ceramics balance affordability and resilience, while stone reigns supreme for outdoor longevity. The choice depends on artistic intent and environmental conditions.