These irregularly shaped slabs of stone that are a consistent height (usually 6″). They come in a variety of lengths that is different for each type of stone

Formal steps are typically flat on top and sawn or guillotined on all sides. This also varies slightly based on which product you choose.
Natural stone steps are a wonderful solution to a steep bank or a rustic area where concrete would look out of place. Natural steps are available in different types: Random and formal… natural. Outdoor Living Space