Copper Gravel Ore - Feed The Beast Wiki - FTB ForumsMay 19, 2016 . Copper Gravel Ore is an ore added by Tinkers' Construct. It is similar to Copper Ore but spawns on the surface of the world and is mined with a.river gravel ore,Gravel Ores | Tinkers' Construct Wiki | Fandom powered by WikiaGravel ores are ores added to Tinker's Construct that spawn on the surface when . Iron Gravel Ore (Iron Mining Level); Gold Gravel Ore (Tin Mining Level).
river gravel ore