|Red Ice Block|
|Cost to buy||N/A|
|Cost to sell||No Value|
Red Ice Blocks are a type of Ice Block that can be found in a Snow Biomes that are near or overtaken by the Crimson. Unlike Ice Blocks, these cannot be used as a material.
When placed near neutral Ice Blocks or stone/grass, it will begin to spread the Crimson to them when in Hardmode.