https://github.com/davepinch/pinchy.cc/blob/master/content/topics/government/washington/basic-food/snippets/positive-effect-snap-benefits-participants-communities.md
Like conglomerate, breccia contains at least 30 percent of gravel-sized particles (particles over 2mm in size), but it is distinguished from conglomerate because the rock fragments have sharp edges that have not been worn down.
https://frac.org/programs/supplemental-nutrition-assistance-program-snap/positive-effect-snap-benefits-participants-communities