White Fritillaria is worn on her left hand. Most people are right-handed. Wearing white Fritillaria on the left hand can avoid being hurt by external forces in daily life, so choose to wear white Fritillaria or other gems on the left hand. White Fritillaria is an organic gem, also known as pearl oyster, mother-of-pearl shell or shell. It is a hard and shiny substance formed by the inner layer of shells, which is common in the shells of some shellfish.