Burnt Thorns

Burnt Thorns are a block added by the Twilight Forest.

They do not spawn naturally; they are spawned when a player uses the Lamp of Cinders on a normal Thorns block. Unlike the normal and Green Thorns blocks, a player can walk into Burnt Thorns and not take any damage; instead, the block will disintegrate. Burnt Thorns will also disintegrate when being mined.