Another drawing of Tourmaline.

Tourmaline is an amnesiac who doesn't know how she arrived on Earth later on in the future. Tourmaline used to work for Pink Diamond, but after Pink Diamond's mysterious disappearance, she now works for Blue Diamond. Steven finds her lying on the beach and insists on teaching her about life on Earth like Periot. Tourmaline was a Home world gem on the rebels side, but she doesn't quite remember that either.