Zuko Steven Universe expy as a Madeira Citrine!
OC Gem blurb- Citrines are higher ranking soldier gems that possess fire powers. Some are created as Citrines originally and some are made by harvesting an Amethyst's materials and remaking them as a Citrine. Formerly Amethyst Citrines are typically only created in emergencies, are lower ranking than original Citrines, and their fire powers are often weaker.
Diamond: Yellow
Alignment: Crystal Gems
Gem type: Madeira Citrine
Placement: Where left eye should be (blind on that side)
Weapon: A pair of small swords (Not pictured) (also uses fire powers and martial arts)
Backstory blurb: Made via an Amethyst harvest and therefore weaker than the original Citrines in the unit. While still powerful, she is far weaker & clumsier than is expected of a Citrine (even a remade one), and is looked down upon even further. Only one member of that unit (who had been dearly close with the previous Amethyst) was ever kind to her, and one day she was separated from her unit by a particularly disastrous battle (actually unknowingly ditched by it after the kind Citrine had been incapacitated). Captured by a Crystal Gem squad she was trying to take down to ingratiate herself with the Diamonds, but soon after found acceptance companionship with the CG. Corrupted when the Diamonds attacked.
Corrupted form is meant to resemble a Chinese dragon (I may redo it eventually, but it's serviceable for now imo)