Spinel has a goofy, fun-loving personality. Acting somewhat naive and oblivious to others, she loves her best friend to the point of being clingy and ingenuine to her feelings.
Yellow Spinel bears a twin bun hairstyl, being styled upwards in a cute position, the hair is also yellow. She sports a regular spinel yellow onesie, consisting of dark and moderate yellow.
When she is in gemstone form she only appears as a yellow gem that is shaped like a clover no phyical form in gemstone form