Chinese Natural River Pebble Stone 1)Color:Black 2)Size:1-3cm,3-5cm 3)20kg/PEbag, ... :China Chinese River Pebble,Pebble Stone,Natural PebbleItemMaterialMarble, Granite, Basalt ,Sandstone ,Limestone ,Pebble,etc.1ColorYellow, Red, White, Black, etc.2FinishedPolished, Honed , etc ... , Portugal, Roman, America, Australia, Middle East and so on Chinese Natural River Pebble Stone