Dynamite

Dynamite is the strongest of all Explosive Consumables. When thrown, it explodes after 5 seconds, destroying a great area. Dynamite can destroy almost any block, exceptions being Dungeon Bricks and Hellstone. At point blank range, dynamite causes a total of 250 damage to mobs and 500 to the player. The reason for this is that dynamite is thrown by the player, so it follows the PvP rule of player attacks doing double damage to other players.

Dynamite may be found in chests or bought from the Demolitionist.

Mining meteorites
Dynamite works exceptionally well for mining meteorites. 1-3 dynamite strategically placed will mine 80-90%, if not all, of the meteorite. This will instantly stop more Meteor heads from spawning and allow you to safely mine the remaining ore with your pickaxe.

Blast mechanics
Dynamite has a blast radius of 14 ft (7 blocks). Blast power is not affected by intervening material, it will destroy every block and wall it can destroy within a 14 ft radius.

For instance, if lit dynamite is lodged in a small chunk of Hellstone (smaller than 7 blocks) it will still destroy the blocks on the outside of the blast radius.