The Crystal Smelter is similar to the Crystal Kiln but is designed for different materials such as tin, copper, iron, and silver.

It provides several benefits:

• Reduces lag.
• Increased capacity for processing materials.
• More efficient than standard smelters.
• Eliminates the need for large smelting areas.

The Crystal Kiln takes 25 Ore in a load, and 100 coal. It is significantly faster in processing the ore but the cost is double the coal.