That's likely a fairly small area. Why not consider tile designed to look like brick instead?

It’s a very small area. I haven‘t seen the tile version, just assume that it won’t look quite as authentic.

Fireclay tile has glazed thin brick, although it sounds as though you are looking for a natural finish - not glazed. Is that right? Can you show an image of what you think you want it to look like?

We’re looking to add some rusticness and texture to this small area. The product is pretty much a reclaimed brick which they slice the first 1/4 inch or so from the face of the brick so that is can be used like tile.

https://vanillaandroseblog.com/measurement-the-reclaimed-brick-veneer/reclaimed-thin-brick-veneer-thin-brick-veneer-brick-backsplash-regarding-reclaimed-brick-veneer-measurement-the-reclaimed-brick-veneer/