[Captain Rhino]

Umm...it maybe just rub marks but...does the large, light boulder in the lower center show evidence of stratified (possibly sedimentary) deposits?

[TChad]

...does the large, light boulder in the lower center show evidence of stratified (possibly sedimentary) deposits?

I see what you mean. I can't tell. Maybe.

A larger version of the same image is here:

https://www.nasa.gov/sites/default/files/styles/full_width/public/thumbnails/image/bennus_boulder_and_limb_from_detailed_survey_201903074.png?itok=zRhkkyxM