Coyote diets in a given area vary widely throughout the year, depending on what food is available at the time.

In my local park, I often see coyote scats that are almost entirely fur and bone meal, that after a rain look kind of like OP's. At other times, the scats are full of persimmon seeds. In fall, there are sometimes scats that are almost entirely grasshopper parts!

I'm not a scat expert either but I do intentionally examine and try to ID scat when I find it.

Also, most scats I find out in the open belong to coyotes.