Players should be able to place down splitters to create rocks, I like that rocks are generated but I also want to scatter some around for decoration.
When one is placed it should be given a random model (can be broken and replaced for another random).
I like that you can only cycle them in creative.
Also players should be able to craft splitters, e.g. 1 cobblestone -> 4 splitters. 1 netherack -> 4 netherack splitters.

+1