Requires Ametrin API (4.3 and later)!
Block Variants provides you tons of blocks that are missing in vanilla like Polished Diorite Walls and Amethyst Slabs. (the pictures are a little bit outdated).
It also offers alternate ways craft things e.g. Furnances from Granite (use Just Enough Items to find out more).
Did I forgot something? Let me know via discord or in the comments!
You are a huge Witcher fan? The Witcher is perfect for you!
Bored of the minecraft dungeons? Check out Dungeons Enhanced!