I cannot find ANYWHERE in the Creative Inventory the Stone Loose Rock nor its variants, and Andesite Cobblestone, Diorite Cobblestone, Granite Cobblestone, nor their partial-block variants. I've tried searching them up, but they seem to not exist. The same problem goes for JEI, but the recipes involved in them are apparently there. The only way to get them is to find them in the world, and with the BLOCKS, you also have to manually craft them.

Also, can you rename the Loose Rocks to just Rocks, and Cobblestone variants to Cobbled? It makes more sense and is easier to read.