Alright, I can provide you with a novel about amethyst. The following is the summary of the novel: Amethyst novel: The male lead was called Li Feng, and the female lead was called Zhang Jingjing. They were good friends when they were young. Both of them had an amethyst necklace that they had accidentally obtained when they were playing together when they were young. However, when Li Feng was 8 years old, Zhang Jingjing's parents had a car accident and Zhang Jingjing lost her memory. In order to take care of Zhang Jingjing, Li Feng sent her to his house and became her guardian. In Li Feng's home, Zhang Jingjing began to slowly recover her memories, but she forgot her original identity and relationship with Li Feng. Li Feng helped Zhang Jingjing find her memories in various ways, including taking her to visit her home and the playgrounds when she was young to help her regain her friendship and memories. In the end, Zhang Jingjing finally remembered her identity and re-established contact with her original good friend, Li Feng, and spent a good time together. In the story, Li Feng and Zhang Jingjing's amethyst necklace became an important bond between them and also showed their deep friendship and affection.