I was wondering if you guys had or know of any uses for the old decorative rock that we have removed from around houses which is full of dirt, sticks and other stuff. This year we have shoveled so much rock out (40-50 tons) and put new back in so there is a large pile of it in my yard now. Its mainly 1"-3" river rock but has other types mixed in with it since people would cover up other rock. I thought about screening it but being several types of rocks you couldn't use it again for around houses. Thought about using it for my driveway but has way too much soil in it and nails from siding and roofing projects. Any ideas? Thanks.