June's birthstone is Pearl. Pearls are gemstones that form inside shells and are smooth, shiny, spherical substances.

Pearls are mainly divided into two types. Natural pearls are formed in nature when shellfish take in foreign objects, but they are extremely rare and expensive. Cultured pearls, on the other hand, are created by artificially inserting a core substance into a shellfish, which the shellfish then surrounds to form a pearl. Cultured pearls are generally easy to obtain and come in a variety of shapes and colors on the market.

Pearls have been considered a symbol of nobility and beauty since ancient times. It is widely used in jewelry and accessories because it gives an elegant and elegant impression. They are especially popular as decorations at weddings and special events.

Pearl quality is evaluated by several factors. This includes the pearl's luster and shine, surface smoothness, shape, size, and color. In particular, the luster and smoothness of pearls are important factors.