As the title says i was recently wanted a cobblestone generator to make, obviously cobblestone, to expand my base. I tried many tutorials from the internet but none of them worked. So i came up with this design which works best at SkyGrid and Skyblock (Note: I dont know if anybody has made this machine before. So I dont claim that this is my design). So lets start: Step 1: Find a place and gather the materials. Step 2: First layer. Make it exacly how it is in the pictures. Left: 2x3 square and Right: 3x3 square with 1 block missing. Step 3: Place the chest and the hoppers. If you want you can use 1 hopper. Make sure where the hoppers are facing to the chest. Step 4: Second layer. Place the blocks as the fotos show. Step 5: Last but not least place the lava and the water. First place the water and after the lava Done!! So that was. You can now stick your mouse and it will automatically mine the cobblestone. Hope this tutorial helped you!! If you are new and you want to build a big base this is the first thing that you should do. I manage to get 10/10 from this machine. Thank you all guys who watched my tutorial!!
Ok, I didnt say that it is "The best cobblestone generator in minecraft" but it is easy to be build and it does not need much resources.
That is such an amazing idea, from now i won't be angry if i break cobblestone and the cobblestone fell into the lava, (I Hope)