MathematicSubtraction of Complex Numbers Subtraction of Complex Numbers A complex number is a number of the form a + bi, where ‘a’ and ‘b’ are real numbers and ‘I’…
Geographic MineralsGraphite: Properties and Occurrences Graphite, archaically referred to as plumbago, is a crystalline allotrope of carbon, a semimetal, a native element mineral, and a form of coal. It is…
Geographic MineralsGrandreefite Grandreefite is a rare secondary lead sulfate-fluoride mineral with a general chemical formula, Pb2SO4F2. It is a monoclinic-prismatic colorless mineral containing fluorine, lead, oxygen, and…
Geographic MineralsGrandidierite Grandidierite is an extremely rare mineral and a gem that was first discovered in 1902 in southern Madagascar. General formula: (Mg, Fe2+)Al3(BO3)(SiO4)O2. It is an…
Human Resource ManagementSteps Involved in Job Analysis Steps Involved in Job Analysis Job analysis is the procedure for determining the duties and skill requirements of a job and the kind of person…
Geographic MineralsGraftonite Graftonite is an iron(II), manganese, calcium phosphate mineral with formula: (Fe2+, Mn, Ca)3(PO4)2. It is a mineral consisting of an iron manganese-calcium phosphate occurring in…
Geographic MineralsGoslarite: Properties and Occurrences Goslarite is a hydrated zinc sulfate mineral (ZnSO4·7(H2O)) which was first found in the Rammelsberg mine, Goslar, Harz, Germany. It is a mineral that consists…
Human Resource ManagementContents of Job Description Statement A job description is a functional description of the contents and contexts of the job. Job description narrates the various features and contents of a…
Geographic MineralsGormanite: Properties and Occurrences Gormanite is a phosphate mineral with the formula (Fe, Mg)4Al4(PO4)4(OH)6·2H2O. It is a rare mineral that occurs as fracture filling in phosphate-ironstone and in fractures…
Geographic MineralsGordaite: Properties and Occurrences Gordaite is a sulfate mineral composed primarily of hydrous zinc sodium sulfate chloride hydroxide with the formula: NaZn4(SO4)(OH)6Cl·6H2O. It is a trigonal-pyramidal mineral containing zinc,…
Geographic MineralsGonnardite: Properties and Occurrences Gonnardite is a comparatively rare, fibrous zeolite, natrolite subgroup. It is a mineral approximately Na2(Si3Al2)O10·2H2O consisting of a zeolite and occurring in radiating spherules. It…
Human Resource ManagementConcept of Job Description Concept of Job Description A job description is a functional description of the contents and contexts of the job. Job description narrates the various features…