![]() Deposits are mainly found in the Amarkantak plateau, Maikal hills and the plateau region of Bilaspur-Katni.Aluminium has good conductivity and great malleability. Bauxite deposits are formed by the decomposition of a wide variety of rocks rich in aluminium silicates.Mica, salt, potash, sulphur, granite, limestone, marble, sandstone, etc ![]() ![]() The ocean waters contain vast quantities of minerals.Į.g: iron ore, manganese, nickel, cobalt, etc.Minerals also occur as alluvial deposits in the sands of valley floors and the base of hills.The decomposition of surface rocks and the removal of soluble constituents also form the minerals.In sedimentary rocks, a number of minerals occur in beds or layers.In igneous and metamorphic rocks, minerals may occur in the cracks, crevices, faults or joints.Minerals generally occur in the following forms: Ore is an accumulation of any mineral mixed with other elements. CBSE Class 10 Social Science Syllabus 2023-24ĬBSE 10th Social Science Geography Chapter 5 Minerals and Energy Resources Class 10 Notes What is a mineral?Ī mineral is defined as a “homogenous, naturally occurring substance with a definable internal structure.” Mode of occurrence of minerals.
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