// Check for double-chest
        LinkedList<Block> directions = new LinkedList<Block>();
        directions.add(block.getRelative(BlockFace.NORTH));
        directions.add(block.getRelative(BlockFace.SOUTH));
        directions.add(block.getRelative(BlockFace.EAST));
        directions.add(block.getRelative(BlockFace.WEST));
            for (Block b : directions) {
                state = b.getState();
        if (state.getType() == org.bukkit.Material.CHEST) {
            contents = ((Chest) state).getInventory();
            for (ItemStack items : contents.getContents()) {
            if (items != null && items.getType() == Material.SAND) {
                sand += items.getAmount();
                }
            }
            }
            break;
        }
        }