珍珠石砖 is a building material. They do not spread the 神圣 when placed, making them a safer construction material than their raw ingredients.
- While pickaxes prior to the 梦魇 and 死亡使者镐s are unable to mine Pearlstone Bricks, they have no special resistance to explosions.
- Like any bricks with low saturation, Pearlstone Bricks can only be painted with deep colored paints, black or white. This also applies to their wall variation.
- Pearlstone Brick's counterparts are 腐化's 黑檀石砖, and 猩红's 血肉块. All three can be used to create valid 房屋 (without spreading their respective 生物群落s), but only Flesh Block can be used to craft 家具.
- 1.3.1：Sprite colours updated.
- Stack limit increased from 250 to 999.
- Item and tile image changed.
- No longer spreads the Hallow when placed.