I went on an absolute odyssey of tens of thousands of blocks just to find chalk and phyllite to make this cute fence. It took me so many real life hours and many many in game days.
The crafting recipe requires you to use very specific stones in a very specific order. It should really allow you to use any stones, so long as each stone is different. I have a large variety of stones in the area I made my home, and it was frustrating that a lot of them just don't work in a recipe for a fence made of random rocks. At the very least remove phyllite from the recipe because that variety of rock seems to be quite rare.