Stone bricks. That is, after all, what most of my wall friends are made out of.
Best advice for making a sweet house in Minecraft?
Use fence gates, fences, and iron bars to make “structural supports.” Make corners and edges a different texture – if wood, use logs, if cobble, switch to stone or stone bricks at edges. Make lighting deliberate – don’t use torches on the floor. If firetick is turned off you can light a hopper on fire and it makes a good brazier. Trapdoors over glow stone or sea lanterns make good modern lights. Grindstones attach to any direction, so it looks like something hanging. The small end of the hopper is exactly the same width as a single fence. Scaffolds look like tables. Finally, I always make sure to incorporate bookshelves into my builds with bookshelf blocks. Build on!