@Override
 public void harvestBlock(World w, EntityPlayer player, int x, int y, int z, int meta) {
   super.harvestBlock(w, player, x, y, z, meta);
   if (this == IceikaBlocks.frostedChest)
     player.triggerAchievement(DivineRPGAchievements.frozenGoods);
 }
 public void harvestBlock(
     World world, EntityPlayer entityplayer, int x, int y, int z, int metadata) {
   super.harvestBlock(world, entityplayer, x, y, z, metadata);
 }