replace the existing stone wall appearance with smooth rounded natural river stones matching the original reference exactly the stones should have soft organic shapes naturally weathered surfaces subtle edge rounding and a consistent warm beige to light sand coloration avoid high contrast between individual stones ensuring a harmonious and uniform palette with only slight natural tonal variation the wall should read as authentic river stone masonry with stones that are gently polished by water over time exhibiting smooth textures rather than rough fractured surfaces mortar joints should be recessed thin and discreet allowing the stones to remain the visual focus do not generate mediterranean rubble masonry rustic fieldstone split face limestone stacked stone veneer irregular quarry stone or heavily textured rock avoid sharp edges porous surfaces rough chiseled finishes exaggerated relief excessive color variation or oversized boulders the final result should look elegant refined and editorial with soft rounded river stones of similar size and color seamlessly integrated into a high end mediterranean interior
