Lavendulan has sky blue skin, soft flowing blue-to-pink gradient hair, and a thin build. She has plump lips, five eyes with sky blue irises and a visible pupil on the one larger than the rest and in the center of her face, and four thin arms. She has a rounded chest, a small waist, and small thighs. Her gemstones are embedded in her sternum, the center of her back, and her upper right hand.
She wore a layered blue top with a single light cyan strap and a solid blue section. Her top was connected to a smoky grey, dress-like piece on the waist with cyan underneath. She wore a solid blue dress with light cyan underneath as well. She wears dark navy wrist-length gloves on each of her four hands. She is also barefoot.
She wears a tight fitting layered blue top with solid blue ovular shoulder pads. Her top has a rounded neckline, four shades of blue which become darker descending, and a tri-colored blue "tail" skirt. She wears four navy wrist-length gloves on each hand. Around her neck is a navy choker with a light blue star. She wears blue-grey leggings with dark navy and light blue bordering at the bottom end. She is also barefoot.
Lavendulan is described as a soft, gentle and really kind Gem, but lethal on the battlefield. She also loves singing.
Lavendulan can sometimes stick around, but she can also fall apart easily. It mostly comes from Sapphire disliking to be apart from Ruby for too long especially in a fusion, Lapis Lazuli disliking to stay fused for too long with anyone and Ice occasionally having problems to focus.
Lavendulan possesses standard Gem abilities, bubbling, shapeshifting, fusion, regeneration, agelessness, and superhuman strength/durability.
Lavendulan is an uncommon copper arsenate mineral, known for its characteristic intense electric blue colour. It belongs to the lavendulan group.
Its chemical formula is NaCaCu5(AsO4)4Cl · 5H2O and it has a Mohs hardness of 2.5.
It has a monoclinic crystal structure.
It was named after the lavender colour of the "type" specimen, which has been determined to be a mixture with no relationship to modern lavendulan, which has not been found to exhibit a lavender color.
Lavendulan is an uncommon mineral in oxidized copper deposits and can be found in Germany, England, the Czech Republic, Scotland, France, Spain, Tunisia, Iran, Namibia, Morocco, Chile, Australia, and the United States.
Sapphire's gemstone is located on the palm of her right hand, featuring a triangular facet. The front and back are symmetrical, and it has a light blue ring around it, which is usually hidden inside her body unless she's regenerating. It is an octahedron, specifically a truncated trigonal dipyramid.
Lapis Lazuli's gemstone is located in the center of her back and is smooth without any facets. It is shaped like a teardrop.
Ice's gemstone is located on her sternum. It is faceted and shaped like a thin diamond.