When Jane entered the house, she saw Jon and Zoe in the living room. She was shocked to see that they had both changed.
Zoe looked exactly the same...dressed in a leather miniskirt, boots, a corset, piercings in each ear and nose rings, She had several visible tattoos, a spiked collar, and wore heavy black makeup.
Jon, however, had become a Goth girl. *She now wore a torn black skirt, a corset, a fishnet shirt, fishnet stockings, and heeled boots. She had a couple piercings in each ear and one lip ring. And her brown hair was dyed black and had been molded into spikes, and was wearing heavy black makeup as well.
Apparently, the stone didn't just make them get along with each other. It changed Jon into a goth girl so that they had more in common with each other, so then they would get along with each other.