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Aurichalcite is a carbonate mineral, usually found as a secondary mineral in copper and zinc deposits. It was named after the Latin word for golden…

Augite is a common rock-forming pyroxene mineral with formula (Ca, Na) (Mg, Fe, Al, Ti) (Si, Al)2O6. It is a rock-forming mineral that commonly occurs…

Augelite is an aluminum phosphate mineral with formula: Al2(PO4)(OH). It is a rare mineral that forms as a result of hydrogen metamorphism of phosphate rocks…

Silver mica capacitors have been widely used as high-performance capacitors over the years. Mica is a group of natural minerals. Silver mica capacitors are capacitors…

Aubertite is a mineral with the chemical formula CuAl(SO4)2Cl·14H2O. It is named after the French geophysicist J. Aubert, who was the first to collect samples…

In mathematics, logarithms were developed for making complicated calculations simple. In mathematics, the logarithm is the inverse operation to exponentiation, just as division is the…

Atheneite is a rare palladium, mercury arsenide mineral with formula (Pd, Hg)3As associated with palladium-gold deposits. It is not radioactive. It was named after the…

Athabascaite is a member of the copper selenide minerals and forms with other copper selenides. It was first discovered by S. Kaiman in 1949 while…

Causes of Frustration Frustration is a negative behavior which arises when a motivated drive is blocked due to various reasons. It is one of the…

Atacamite is a copper halide mineral: a copper(II) chloride hydroxide with formula Cu2Cl(OH)3. It is an unusual and attractive halide mineral. It is polymorphous with…

Dissimilar Variety of Frustrated Behavior Frustration is a negative behavior which arises when a motivated drive is blocked due to various reasons. It is one…

Polyester capacitors also are known as Mylar or PET capacitors are used as leaded capacitors in many applications.  They are used mainly in their leaded…