Peridot can be described as energetic, a lil' arrogant but deep down a sweetheart.

She and Lapis due to amethyst's influence started eating, and Peridot got from an awful to a great cook, both emulate stomachs and digestive systems to eating. Peridot makes the best burritos but that gives Lapis and her quite the Gas, she gets really gassy and it gets really bad and stinky. Peridot is weirdly interested in them although not liking the smell.