Once this item is placed, a three second countdown takes place. Once the timer reaches the end of the countdown, the bomb explodes and unroots all surrounding blocks (such as precious diamonds and emeralds and even rubys!!! but also normal blocks like dirt and sand) within a certain radius
Any players caught within the blast radius, are instantly killed.
A Bomb once placed, can be picked up again prior to detonation ( even by other players if they have build permissions, and in Natural Mines, any player can pick up a placed bomb ).