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Alluaivite is an exceedingly rare mineral of the eudialyte group, with complex formula written as Na19(Ca, Mn)6(Ti, Nb)3Si26O74Cl·2H2O. It is named after Mt. Alluaiv in…

Allophane is amorphous to poorly crystalline hydrous aluminum silicate clay mineraloid. Its chemical formula is Al2O3·(SiO2)1.3-2·(2.5-3)H2O. It is not Radioactive. Since it has short-range atomic…

Markup is the amount added to the cost price of goods to cover overheads and profit. Stores buy items from a wholesaler or distributor and…

Price Discounts The definition of discount is reduced prices or something being sold at a price lower than that item is normally sold for. An…

Alloclasite [(Co, Fe)AsS] is a sulfosalt mineral. It is a member of the arsenopyrite group. It is the most abundant arsenic mineral and the primary ore…

Alleghanyite is a moderately rare humite mineral with formula Mn5(SiO4)2(OH)2, belonging to the nesosilicates class. It is a mineral consisting of a pink basic silicate…

Sum of First n Natural Numbers Natural Numbers are the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well. Let S…

Allargentum is a rare silver antimonide. It is a mineral from the class of antimonides, a superclass of sulfides and sulfosalts (sometimes ascribed to the…

Price Discounts The definition of discount is reduced prices or something being sold at a price lower than that item is normally sold for. An…

Allanpringite is a phosphate mineral named after Australian mineralogist Allan Pring, South Australian Museum. It was named to honor Australian mineralogist Dr. Allan Pring. Allanpringite…

Traditionally, labor relation was considered as a relationship between employees and employers. Labor relations can refer broadly to any dealings between management and workers about…

Sales commissions are paid to employees or companies that sell merchandise in stores or by calling on customers. The commission is meant to motivate sales…