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Muscovite

Muscovite has many industrial uses as an insulator and lubricant.

Chemical Formula: H₂Al_1.788KMg_.64O₁₂Si_3.572

Other names: Phengite 3T, Potassium magnesium aluminium silicon oxide hydroxide

Layman's explanation: Muscovite, often called white mica, is a rock forming mineral that has a layered structure of sheets of aluminum silicate weakly bonded together by layers of potassium ions. Due to its perfect cleavage, elasticity, and low thermal conductivity, muscovite is often used for electrical and thermal insulation applications and also as a lubricant. Finely ground muscovite is sometimes used to make special surfaces in prints and paintings.

Keywords: insulator, elasticity, Mineral

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