I'm looking to place some decorative aggregate into a small section of our slab.
We plan to pump in the concrete, then throw in the aggregate before it is troweled smooth.
We like the black and white river pepples.
What types of rocks have people used? Are pebbles okay?
Has anyone thrown in pieces of broken bottles?
Is there any particular rock that isn't suitable. I would have thought quartz may come apart and become brittle.