Products > River Stone & Pebbles > Osaka Blue River Cobble
  Osaka Blue River CobbleQuarried from a coastal river in Southern Oregon, Osaka Blue River Cobble has the blue-green color of the sea with veining of white quartz. They have quite irregular shapes and lend themselves nicely to a drystack style in any masonry structure.SpecificationsCobbles of irregular shapes from 4" to 12" |