Pronunciation: [lˈaŋbe͡ɪnˌa͡ɪt] (IPA) 
Langbeinite is a mineral composed of potassium, magnesium, and sulfate. Its spelling is derived from the name of its discoverer, Charles Langbein, and the suffix "-ite" indicating a mineral. The word is pronounced /læŋ-bi-nʌɪt/ in IPA phonetic transcription. The "ng" digraph represents a velar nasal sound, while the "ei" diphthong is pronounced as "ay." The stress falls on the second syllable, and the final "e" is silent.
Langbeinite is a mineral compound that is typically found in evaporite deposits and is composed of potassium, magnesium, and sulfate ions. Chemically, its composition is represented as K2Mg2(SO4)3. It appears as a white to colorless translucent crystal, with a vitreous to pearly luster on its cleavage surfaces. Langbeinite has a relatively high specific gravity and is also highly soluble in water.
Due to its unique chemical composition, langbeinite is an important source of potassium and magnesium, both of which are essential nutrients for plants. It is commonly used as a fertilizer in agriculture, where it aids in promoting plant growth, especially in potassium and magnesium-deficient soils. The slow-release nature of langbeinite ensures a steady and long-lasting supply of these essential elements to plants.
Langbeinite has also been utilized as a raw material in the production of potassium sulfate fertilizers. It is often processed and refined to remove impurities before being used in agricultural applications.
Apart from its role in agriculture, langbeinite is occasionally used in other industries as well. It can serve as a feed ingredient for livestock, contributing to their potassium and magnesium requirements. Additionally, it can also find applications in the chemical industry as a source of potassium and magnesium in the production of various compounds.
Overall, langbeinite is a valuable mineral compound that plays a significant role in enhancing crop productivity and meeting the nutritional needs of plants, livestock, and various industrial processes.
The word "langbeinite" is derived from the name of the German mineralogist, F. Langbein, who discovered the mineral. It is a combination of "Langbein" and "-ite", a common suffix used to denote a mineral or rock.
