on break of cobblestone:
	cancel event
	chance of 35%:
		give cobblestone to %player%
	chance of 10%:
		give iron ore to %player%
	chance of 10:
		give 3 lapis lazuli to %player%
	chance of 10%:
		give 3 redstone ore to %player%
	chance of 9%:
		give gold ore to %player%
	chance of 1%:
		give diamond to %player%
	chance of 25%:
		give 2 coal to %player%