River Pebble 1.Top quality, best price 2.Color: black, white, ... 4.Finished: natural, polished, etc. Description as follow: ProductCheap Black River PebbleColormixed, white, black, green, red, yellow, pink, etc.Size6-12mm ... Stone FactoryTel: 0086-0595-86002336Fax: 0086-0595-8600233 Cheap Black River Pebble