Mason's Greatest Gems is a story about finding hidden gems inside yourself, with an introduction to the concept of virtues for children. After digging for treasures in his backyard, Mason discovers how a rock can transform to a sparkling piece of quartz after cleaning and polishing it. He then learns how he can polish the gems, or virtues, of his heart. This story can be used to inspire discussions about virtues at home or in children's classes. Ideal for children ages 5-8 years old.