An alloy composed of copper and tin, bronze is very easy to shape and mold, given proper exposure to the right temperature or force. That said, for the sake of your project you must be prepared for the tendency of bronze to patina, or change its hue, especially once it's exposed to oxidation.

How can you tell brass and bronze apart? Color is one way to tell brass and bronze apart. Brass is usually yellow, like dull gold, while bronze is generally a reddish brown. But the key difference between these sturdy, versatile copper alloys lies in their composition.

Brass is generally weaker (has lower tensile strength) and less durable than bronze due to its proportion of zinc vs tin. Bronze is known for its superior strength and durability compared to brass, making it suitable for heavier-duty applications like large steam valves.

Bronze is harder than copper, as a result of alloying that metal with tin or other metals. Bronze is also more fusible (i.e., more readily melted) and is hence easier to cast. It is harder than pure iron and far more resistant to corrosion.