a beautiful empress crystal quartz portrait, with a brilliant, impossible striking big shiny crystal headpiece, quartz, clothes entirely made out of crystal quartz, black hair, crystal cave background, symmetrical, dramatic studio lighting, rococo, baroque, hyperrealism, closeup, d&d, fantasy, intricate, elegant, highly detailed, asian, digital painting, artstation, octane render, 8k, concept art, matte, sharp focus, illustration, art by artgerm and greg rutkowski and alphonse mucha