Onyx is a Homeworld Gem, and an original character created by GemCrust.
Onyx has the muscular and well-built stature of an average Quartz. She has unkempt off-white hair, dark grey skin, plump lips, and black eyes.
She wears a darker grey sleeveless top with a white inverted triangle section and a White Diamond insignia. There is a light grey sash around her waist. She wears darker grey pants tucked into short white boots. Her gemstone is located on her navel.
Nothing is known about Onyx's personality yet.
Onyx possesses standard Gem abilities, which include bubbling, shapeshifting, fusion, regeneration, agelessness, and superhuman strength/durability.