Nickname(s): Kya, commander, deep blue
Age: Unknown, formed on homeworld some time around Amethyst's creation
Gem/Mineral Type: Kyanite
Appearance: Kyanite is a blue gem that is slightly taller than Pearl. She has shoulder length straight light blue hair, skin a bit darker than her hair and blue eyes. She wears a tailcoat with a risen collar, it's mostly dark blue with stripes of light blue and black at the torso. It has a diamond-shaped button. She wears thigh-high black boots with a diamond at each knee cap, dark grey pants with blue stripes on the side and black gloves. She also has a blue scarf around her neck. Her gemstone is an octagon located on her chest.
Possesses standard gem abilities such as advanced physical abilities, bubbling, fusion, weapon summing etc.
Sword proficiency- Kyanite is able to summon a katana sword that she uses to fight with
Martial arts- She has the ability to fight using