Mystic River stone is available in a variety of heights and lengths that can be matched or blended together to give the appearance you are looking for.
We also carry and distribute other stone veneer from around the world.
http://halquiststone.com/ https://semcostone.com/ https://rademann.com/ https://www.telluridestone.com/ https://www.k2stone.com/ https://www.kafkagranite.com/ https://www.krukowskistone.com/
And many others…