Are millet beads seawater beads or freshwater beads?

Millet beads are freshwater beads. According to the relevant information, Xiaomi bead is a kind of fresh water bead without seeds. The oval shape makes it look like a grain of rice, so it is nicknamed Xiaomi Zhu. Millet pearls are pure natural pearls. Pearl is an ancient organic gem, which is mainly produced in mollusks such as Pinctada and Pinctada. Pearl is a mineral bead containing calcium carbonate produced by the endocrine function of shellfish, which is composed of a large number of tiny aragonite crystals. Rich in variety, different in shape and colorful.