Based on the Cobble Processor you can also find on this site here https://createmod.com/schematics/cobble-processor
I intended to make this work in Stoneblock3 as FTB disabled the "Cobblestone+Millstone=Gravel" recipe.
This is intended to be more of a 2nd level (or next step) factory as it is mainly powered by Steam.
I also had intended to use 2 more tier 1 cobblestone generators but 3 months in I totally forgot about them so there are 2 conveyor belts that lead nowhere, but you can add onto them at your pleasure.
Everything has a place except Gold Nuggets (which can be trashed, they are redundant), and some various crystals, however they do filter into a chest, just not their own individual ones.