Chapter 102: Unaware of the Value—Waste Stones The two of them had already sorted out everything else, so there was no worry about being discovered sneaking out by their fellow disciples or elders. Thus, they sat there for the entire afternoon, only moving once all the stones that had been bought were cut open. "How did it go?" Xu Xianxing looked at Lian Mu, who was busy scribbling, "This is our Xu family's specialty. Using this method to pick stones, each one is spot on." They had chosen a rather…