Cinnabar from Houseki no Kuni HD Wallpaper

A character with long, flowing red hair and red eyes is depicted in a profile view. They are surrounded by swirling, liquid-like elements in shades of purple and gray, with small crystalline shapes floating around them. Text on the right side of the image reads 'Cinnabar', 'HgS', 'trigonal/hexagonal', and '2'.