Geographic Minerals
Cementite
Cementite is an intermetallic compound of iron and carbon, more precisely intermediate transition metal carbide with the formula Fe3C. It is iron carbide, a constituent…
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Geographic Minerals
Campylite: Properties and Occurrences
Campylite is a variety of the lead arsenate mineral mimetite which received the name from the Greek ‘kampylos’- bent, on account of the barrel-shaped bend…
Human Resource Management
Advantages of Selection Tests
Advantages of Selection Tests Selection test can be used to weed out a large number of candidates who may not be considered for the employment.…
Geographic Minerals
Chabazite: Properties and Occurrences
Chabazite is a tectosilicate mineral of the zeolite group, closely related to gmelinite, with formula (Ca, Na2, K2, Mg)Al2Si4O12·6H2O. It was named after the Greek…
Geographic Minerals
Cyrilovite
Cyrilovite, formula- [NaFe33+(PO4)2(OH)4·2(H2O)] is a hydrous sodium iron phosphate mineral. It is a tetragonal-trapezohedral mineral containing hydrogen, iron, oxygen, phosphorus, and sodium. It is isomorphous and…
Geographic Minerals
Cymrite: Properties and Occurrences
Cymrite is a silicate mineral with the chemical formula BaAl2Si2(O, OH)8·H2O. It is a rare mineral consisting of a basic aluminosilicate of barium and belonging…
Mathematic
What is Co-ordinate Geometry?
The subject co-ordinate geometry is that particular branch of mathematics in which geometry is studied with the help of algebra. There are all sorts of…
Geographic Minerals
Cylindrite: Properties and Occurrences
Cylindrite is a sulfosalt mineral containing tin, lead, antimony, and iron with the formula: Pb3Sn4FeSb2S14. It is a most unusual sulfide mineral. It is a…
Geographic Minerals
Cyanotrichite
Cyanotrichite is a hydrous copper aluminum sulfate mineral with formula Cu4Al2[(OH)12|SO4]·2H2O, also known as lettsomite. It is a rare, blue, orthorhombic copper aluminum sulfate mineral.…
Human Resource Management
Concept of Employee Selection Test
Concept of Employee Selection Test A selection takes a look at is a systematic and standardized manner of sampling human conduct in an effort to…
Geographic Minerals
Cuspidine: Properties and Occurrences
Cuspidine is a fluorine bearing calcium silicate mineral (sorosilicate) with the formula: Ca4(Si2O7)(F, OH)2. It is a mineral consisting of a basic silicate of calcium,…
Mathematic
What is Polar Co-ordinates?
Polar Co-ordinates are widely used in higher mathematics as well as in other branches of science. In mathematics, the polar coordinate system is a two-dimensional coordinate system in which each point on a plane is determined…
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