Gypsum is an industrially important mineral. It is the primary ingredient of plaster-of-Paris, which is finely ground Gypsum, and it is used in the production of cement. It is also the main component of sheet rock. It is used as a flux for creating earthenware, and can be used as a fertilizer.
Alkali Metals are rarely found in pure form, and if they are they are normally stored under oil, because they react with water and water vapor in the air very violently.They â¦ explode if placed in water because they have one electron in their outer energy level and they want to give it away so badly.lkali Metals are rarely found in pure form, and if they are they are normally stored under oil, because they react with water and water vapor in the air very violently.
Alkaline earth metals have only two electrons in their outermost electron layer. Alkaline earth metals get the name 'alkaline' because of the basic nature of the compounds they form when bonded with oxygen. Properties and Characteristics. Alkaline earth metals in their pure forms are generally shiny and silvery.