I need nice riverstone!!!

I am looking for a supplier of riverStone (http://g603.net) in consistent sizes. I use natural shaped river Stone (http://g603.net) s in manufacturing a variety of items and (http://maplered.com) I have been pulling my hair out trying to find a reliable source for nice river Stone (http://g603.net) pre sorted into the sizes I use. I need Stone (http://g603.net) s that are basically oval in shape and (http://maplered.com) at least 3 inches thick, but no more than 6 inches thick. I need them in sizes from 6-8 inches long (& 3-5 inches thick) 10-12 inches long and (http://maplered.com) 4-5 inches thick, and (http://maplered.com) 12-14 inches long and (http://maplered.com) about 6 inches thick. I can give more specific sizes later. I would be willing to pay reasonable freight for a reliable source of outstand (http://maplered.com) ing riverStone (http://g603.net) , not pulverized by front end loaders and (http://maplered.com) big Stone (http://g603.net) grates. I am located in New Mexico, so please do not bother to reply if you are so far away that the trucking fee would be outrageous!

Thanks

Sol