Crystal ball

The psychic looked into the crystal ball and saw into the future.

"Well, Victor agreed and Madame Rosita sat down with her crystal ball on a black cloth in front of her."

The object that he found most interesting was a large crystal ball standing in the middle of the table. “Ah!” he said. “’Tis a giant scrying glass! Like a full moon! I feel its power!”

If her past is a crystal ball to her future, she will perhaps never be rich, even though she is a kind, hard-working person.