The Veridian family

The Veridian girls and their mother, Shelly. She decided to name her daughters with precious rock names, so they ended up being Pearl and Ruby. Can you figure out who they are just by looking at them? There's some mistake in the perspective, but I'm not so used to drawing scenaries... But I'm going to improve on that! The text says in portuguese "THE VERIDIAN FAMILY WITH IT'S PRECIOUS ROCKS".