Kaolinite (/ËkeÉªÉµlÉ¨ËnaÉªt/) is a clay mineral, part of the group of industrial minerals, with the chemical composition Al 2 Si 2 O 5 (OH) 4.It is a layered silicate mineral, with one tetrahedral sheet linked through oxygen atoms to one octahedral sheet of alumina octahedra.aolinite is one of the most common minerals; it is mined, as kaolin, in Pakistan, Vietnam, Brazil, Bulgaria, France, United Kingdom, Iran, Germany, India, Australia, Korea, the People's Republic of China, the Czech Republic, Spain and the United States.
The term civil service can refer to either a branch of governmental service in which individuals are employed (hired) on the basis of professional merit as proven by competitive examinations; or the body of employees in any government agency apart from the military, which is a separate extension of any national government.
Civil Service is a merit system of employment that hires, retains and promotes people based on their qualifications and ability to perform the job. The Pennsylvania State Civil Service Commission administers the Commonwealth's merit system for 37 state agencies having almost 57,000 civil service employees.