Saltvattenpärlorna

Saltvattenpärlorna, commonly known as saltwater pearls, are organic gemstones formed within saltwater mollusks, primarily oysters and sometimes mussels. These lustrous gems are created when an irritant, such as a parasite or a stray piece of tissue, becomes lodged within the mollusk's soft body. In response, the mollusk secretes layers of nacre, a substance composed of calcium carbonate and a protein called conchiolin, around the irritant. This process, over time, builds up to form a pearl.

The color, size, shape, and luster of saltwater pearls are influenced by several factors. The species of mollusk, the water conditions (temperature, salinity, and mineral content), and the type of irritant all play a role. Common colors include white, cream, silver, pink, and black, though a wide spectrum of hues can occur naturally. Pearls can be spherical, baroque (irregularly shaped), button, drop, or ringed. Exceptional luster, which is the way light reflects from the surface and penetrates the layers of nacre, is a highly prized characteristic.

Saltwater pearls are found in various parts of the world's oceans, with notable sources including Japan, the Philippines, French Polynesia (Tahiti), Australia, and Myanmar. Cultured saltwater pearls, where humans introduce the irritant to the mollusk, have become the predominant source in the market, allowing for greater control over pearl quality and quantity. These pearls are valued for their natural beauty and are used in fine jewelry.