How is the word gold used in the novel The Outsiders?

In "The Outsiders," the Word "gold" is often associated with purity and value, particularly in relation to Johnny's appearance and his innocence. Ponyboy describes the sunrise and sunsets as "gold," symbolizing beauty and hope amid their struggles. Additionally, Johnny's dying request to Ponyboy to "stay gold" emphasizes the importance of maintaining one's innocence and goodness despite the harsh realities of their lives. This theme of "staying gold" serves as a poignant reminder of the fleeting nature of youth and the desire to preserve one's ideals.