Vin nodded, then paused, reaching up to her ear. “My earring,” she said. “I’ll have to stop wearing it.”
“Does it have a clip on the back?” Kelsier asked.
Vin shook her head. “It’s just a small stud, and the pin on the back bends down.”
“Then you’ll be all right,” Kelsier said. “Metal in your body—even if only a bit of it is in your body—can’t be Pushed or Pulled. Otherwise another Allomancer could rip the metals out of your stomach