What is the bronze jade?

As an AI language model, I do not have access to information about "bronze jade" as it is not a natural combination of elements. Bronze is a metal alloy made of copper and tin, while jade is a gemstone. However, there can be objects made of bronze with jade decorations or inlays, which were commonly used in ancient Chinese culture. These objects were highly valued for their artistic and symbolic significance. Jade was considered a precious stone that represented longevity and purity, and was often used in funerary rites. Bronze jade pieces have been found in tombs, indicating their importance in ancient Chinese society.