Description : Explain any three types of formations in which minerals occur. -SST 10th
Last Answer : (i) In igneous and metamorphic rocks minerals may occur in the cracks, crevices, faults or joints. (ii) In sedimentary rocks a number of minerals occur in beds or layers. (iii) ... the removal of soluble constituents, leaving a residual mass of weather material cantaining ore.Example Bauxite ore.