on break of cobble stone:
	name of held item contains "§6§l§kX§7§l Pickel Lv.1§6§l§kX"
	chance of 25%:
		execute console command "/give %player% minecraft:coal_ore 1 0 {display:{Name:""§7§l石炭 鉱石"",Lore:[""§e§l≫ 5$""]},HideFlags:1,ench:[{id:0,lvl:1}]}"

	chance of 1%:
		execute console command "/give %player% minecraft:iron_ore 1 0 {display:{Name:""§f§l鉄 鉱石"",Lore:[""§e§l≫ 30$""]},HideFlags:1,ench:[{id:0,lvl:1}]}"