 Zircon is very much like a quartz crystal, all right? Little tiny sand grain. And she puts it up there, and here it is. He says, you know what that is? No, it's a zircon. I said, how do you know it's a zircon? Because my machine tells me it's a zircon. I'm shooting a beam through it, and it's telling me it's a zircon. Okay, it's a zircon.