Geographic Minerals
Gormanite: 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…
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Geographic Minerals
Gordaite: 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 Minerals
Gonnardite: 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 Management
Concept 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…
Geographic Minerals
Goldmanite: Properties and Occurrences
Goldmanite is a green or greenish-brown silicate mineral of the garnet group with a chemical formula of Ca3(V3+, Al, Fe3+)2(SiO4)3. It is an isometric-hexoctahedral mineral…
Geographic Minerals
Goethite: Properties and Occurrences
Goethite is an iron-bearing hydroxide mineral of the diaspore group. It is found in soil and other low-temperature environments. It is a dark or yellowish-brown…
Mathematic
Equality of Complex Numbers
Equality of Complex Numbers A Complex Number is a combination of a Real Number and an Imaginary Number. A complex number is a number that…
Geographic Minerals
Gmelinite-Na
Gmelinite-Na is one of the rarer zeolites but the most common member of the gmelinite series, gmelinite-Ca, gmelinite-K and Gmelinite-Na. It is closely related to…
Geographic Minerals
Godovikovite
Godovikovite is a rare sulfate mineral with the chemical formula: (NH4)Al(SO4)2. Aluminum can partially be substituted by iron. Hydration of godovikovite gives the ammonium alum,…
Geographic Minerals
Glaucophane
Glaucophane is the name of a mineral and a mineral group belonging to the sodic amphibole supergroup of the double chain inosilicates. Glaucophane is named…
Human Resource Management
Advantages and Disadvantages of Job Specification
Advantages and Disadvantages of Job Specification A job specification defines the knowledge, skills, and abilities that are required to perform a job in an organization.…
Geographic Minerals
Glauconite: Properties and Occurrences
Glauconite is an iron potassium phyllosilicate (mica group) mineral of characteristic green color with very low weathering resistance and very friable. It is a greenish…
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