![]() Natural clay minerals are widely recognized and acquainted to mankind since the first days of civilization. Hence, the potential for application of any clay mineral type in nature will depend on its will depend on its chemistry, structure and other intrinsic properties. ![]() As such resulting in different types of clay materials. ![]() The formation of clayey minerals depends on the physical-chemical conditions of the environment of the immediate altering environment, the nature of the raw materials and other related external environmental factors. Clayey minerals are usually composed of aluminum silicates that are made up of tetrahedral and octahedral leaves that are bound together collectively via sharing of apical oxygen atoms. The clay material is formed from chemical alteration processes on the earth’s surface and accounts for approximately 40% of the first-class grained sedimentary rocks (mudrocks) which incorporates dust stones, clay stones and shales. Clay is a naturally occurring material composed of layered structures of fine-grained minerals which exhibit the property of plasticity at appropriate water content but becomes permanently hard when fired. Clays are minerals categorized under the clastic sedimentary rocks. ![]() A mineral is (most of the time) an inorganic crystalline solid, natural, homogeneous, with a structure and a composition that give it defined macroscopic properties. The significance of solid mineral resources has been of profound value to man since time immemorial. ![]()
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