Charity Sweetmint

Charity Sweetmint, usually referred to simply as either Charity or Sweetmint, is a female unicorn who appears in the chapter book Rarity and the Curious Case of Charity. She has a white coat, green mane and tail, gold eyes, and a cutie mark of three light blue, heart-shaped gems.

Depiction in the book
Charity Sweetmint is Rarity's apprentice as part of the House of Outrageous and Opulent Fashion (H.O.O.F.) Summer Mentor Program.