The DiaPusher plugin version 2.0 is out: with steps between coal and diamonds to make it fairer :D

http://dev.bukkit.org/bukkit-plugins/diapusher/

Hope you enjoy pressing coal to diamonds :D

PS: work for every new bukkit version(no versions are knows, where it doesn´t work)

332811520s ago, by Antonio

I want that

332803017s ago, by AlexZhu

Coal is made up of carbon. Diamonds are too. But diamond has had thousands of years if pressure to change it.

332807109s ago, by DaSharkCraft

A coal to diamond

332808833s ago, by ofekDeutscher

That real

Cool