Freshwater pearls are organic gemstones formed within freshwater mollusks, primarily mussels and clams. Unlike their saltwater counterparts, they are cultivated in lakes, rivers, and ponds, making them more abundant and affordable. Their colors can range from white and pink to lavender and even gold, depending on the type of mollusk and the water conditions. These pearls are typically round but can also be found in various shapes, including baroque and button. Freshwater pearls are often used in jewelry, such as necklaces and earrings, and are valued for their unique luster and natural beauty.