Cassandra's hand was still up, "Finger shapes... Square and straight."

"A square finger represents a down-to-earth quality in respect to the attributes of the finger. A pointed finger shows an artistic nature. Spade-shaped fingers represent invertiveness. The coned finger represents an imaginative quality. In the situation of a mixed finger, for example, if a person had a square type of ring finger, then they would be artistically inclined. But if the same person had a pointed index finger, then their occupation will commonly not be art related."

"Straight fingers represent a person who is honest, direct, and clear-headed. Crooked fingers show a devious and malicious quality, not only because it's in the movies, but because it's true."