Obsidian Brick

The Obsidian Brick is a brick-block mainly used for building. It can be crafted at a Furnace and it can currently be mined by any tier of pickaxe. It is commonly found in the Underworld's Ruined Houses.

Trivia

 * Obsidian bricks use materials efficiently, Chlorophyte being the only other brick to create two bricks with only one ore.
 * If you look closely to the obsidian brick, you can see a demon face.

History
Brique en obsidienne 흑요석 벽돌