Kernite is a mineral composed of hydrated sodium borate, often found in evaporite deposits. It typically appears as colorless or white crystals and has a glassy luster. Kernite is primarily mined for its boron content, which is essential in various industrial applications, including glass and ceramics production. This mineral is commonly associated with other borate minerals, such as borax and ulexite. Kernite is usually formed in arid environments where water evaporates, leaving behind concentrated minerals. Its discovery and extraction have significant economic importance, particularly in regions rich in boron resources.