White Fritillaria. White Fritillaria, also known as Fritillaria margarita, is actually a kind of pearl oyster. Polished white Fritillaria usually presents pearl luster and cloud effect. If it is the first-class white Fritillaria, it can also be made into precious jewelry, which has gradually become the favorite of various luxury brands, so white Fritillaria is still very valuable. White Fritillaria, also known as pearl Fritillaria, is actually a pearl shell, which is made of Fritillaria.