"There are very particular traces of forsterite in these stones that indicate that Era Two Peridots were created nearby," Peridot said, waving the rock around by way of demonstration before throwing it back over her shoulder. "We could be on some other Homeworld, for all I know. But it's definitely a Homeworld."

And that was good enough for her, at this point. She didn't want to go back to the pinging place again.