Pearlstone is the Hallow version of 石 (similar to 黑檀石 in 腐化之地, or 猩红石 in 猩红之地). In a way similar to Ebonstone and Crimstone, Pearlstone can be converted into ordinary Stone via 魔粉, 毒粉, or the 环境改造枪 with the 绿溶液.
During the initial creation of the Hallow biome upon the defeat of the 血肉墙, Stone blocks in the conversion path become Pearlstone blocks (see 困难模式). Pearlstone itself also continues to spread Hallow to all Stone, 沙, Ice, and 草 covered dirt within a three tile radius.
- Stack limit increased from 250 to 999.
- Item and tile image changed.