Hydroboracite is a mineral that is typically found in evaporite deposits. This mineral is composed of calcium, boron, oxygen, and hydrogen. Although the term hydroboracite is commonly used, there are also synonyms or alternate names for this mineral. These include hydrous calcium borate, calcium borate hydrate, and calcium borofluoride hydrate. The name "hydroboracite" reflects the fact that this mineral contains water molecules, which adds to its overall composition. These alternate names are given to this mineral based on its chemical composition, and each name highlights different aspects of its make-up. Regardless of the name used, hydroboracite remains an important mineral for geological and industrial purposes.