Harvest Doink
Have you ever dug through a block only to realize that you couldn't actually harvest it? Minecraft's default feedback for this--longer dig times--is kind of hard to get a read on, especially because some blocks already take 15+ seconds to harvest even if you do have the right tool. You might use WAILA and the Harvestability addon, but this adds a new window to your GUI, and do you really want all that extra space for a single piece of info?
Enter the Prospector's Pick! Craft it with some iron and cobble, like this:
Then, right click on a block to find out what grade of tool you need to harvest it. You'll hear a little thunk and you might see some sparks fly off of the block, but don't worry--the pick lasts forever. After all, you're not swinging it that hard.
This mod created with MCreator: https://mcreator.net