Sea salt is a natural mineral harvested from the evaporation of seawater. It contains various minerals, including magnesium and calcium, which can give it a unique flavor and color. Unlike table salt, which is often refined and stripped of minerals, sea salt retains its natural composition, making it a popular choice for cooking and seasoning. Sea salt is commonly used in culinary applications, from seasoning dishes to finishing touches on gourmet meals. It can come in different textures, such as coarse or fine, and is often used in baking, cooking, and even in spa treatments for its potential health benefits.