Geographic MineralsGuyanaite: Properties and Occurrences Guyanaite (CrOOH) is a chromium oxide mineral that forms as an intergrowth with other chromium oxide minerals known as bracewellite (CrOOH) and grimaldiite (CrOOH) as…
Human Resource ManagementDisadvantages of Job Analysis A job is defined as a collection of duties and responsibilities which are given together to an individual employee. Job Evaluation is advantageous to management, workers, trade unions, and…
Geographic MineralsGunningite: Properties and Occurrences Gunningite is one of the minerals in the Kieserite group, with the chemical formula (Zn, Mn2+)SO4·H2O. It is rare. It is found in dry areas…
Geographic MineralsGuilleminite Guilleminite (Ba(UO2)3(SeO3)2(OH)4•3H2O) is a uranium mineral named by R. Pierrot, J. Toussaint, and T. Verbeek in 1965 in honor of Jean Claude Guillemin (1923–1994), a…
Human Resource ManagementAdvantages of Job Analysis A job is defined as a collection of duties and responsibilities which are given together to an individual employee. Job Evaluation is advantageous to management, workers, trade unions and…
Geographic MineralsGugiaite: Properties and Occurrences Gugiaite is a melilite mineral, named for the Chinese village of Gugia where it was first discovered. Its chemical formula is Ca2BeSi2O7. It is a…
Geographic MineralsGuettardite: Properties and Occurrences Guettardite is a rare arsenic-antimony lead sulfosalt mineral with formula Pb(Sb, As)2S4. It is a monoclinic-prismatic grayish black mineral containing antimony, arsenic, lead, and sulfur.…
Geographic MineralsGrunerite: Properties and Occurrences Grunerite is a mineral of the amphibole group of minerals with formula Fe7Si8O22(OH)2. It is an iron-rich amphibole related to cummingtonite. The origin of the…
Human Resource ManagementObjectives of Job Analysis A job is defined as a collection of duties and responsibilities which are given together to an individual employee. Job analysis is the process of…
Geographic MineralsGroutite: Properties and Occurrences Groutite is a manganese oxide mineral with formula Mn3+O(OH). It is a mineral consisting of manganese, hydrogen, and oxygen, polymorphous with manganite, and belonging to…
Geographic MineralsGrossular: Properties and Occurrences Grossular is a calcium-aluminum species of the garnet group of minerals. It is a mineral of the garnet group, consisting essentially of calcium aluminum silicate.…
Geographic MineralsGrossite: Properties and Occurrences Grossite is a calcium aluminum oxide mineral with formula CaAl4O7. It is a monoclinic-prismatic mineral containing aluminum, calcium, and oxygen. It is a colorless to…