Nephrite has a tall and slender body with wide shoulders, four thin arms, and long legs. Their skin is a dull cool green color, and they have one black eye with a mint green sclera. They also have no nose and plump lips. Their hair is short and very messy, being a light mint green color. They have four arms total, with each one being mostly thin. Their gemstones are on their forehead and navel and are likely mint green in color.
They wear a bright mint green and dark green tuxedo with many dark green accents, and they also wear dark green boots that cover their feet.
Nephrite is shown to be rather snarky and irritable.
Nephrite possesses standard Gem abilities, bubbling, shapeshifting, fusion, regeneration, agelessness, and superhuman strength/durability.
- Unlike most Fusion Gems, Nephrite has fewer eyes than their components instead of more.