How about a birthstone jewelry piece that incorporates her favorite stone or mineral? For example, if her birthstone is aquamarine, you could have a necklace, bracelet, or earrings with aquamarine stones set in them. You could also consider getting her a geode or crystal that she can add to her collection. You could take it a step further and organize a trip to a mineral or rock exhibit or go on an adventure in nature where she can collect her own specimens.
Or you can get her a star map with the date when she was born.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.