Alrighty ... I found a sertling stone on a rock ledge, held by a little claw holder thingy. I picked up the stone. I can't pick up the holder. That's fine. BUT ... something is sparkling and I can't find it with the crosshairs. I tried chopping the ledge that the holder is on. I used a bone pickaxe and a flint axe. Nothing. What is sparkling and how do I get it?? It doesn't look like the ledge is a chest. I'm very confused.