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In this research, we present rapid evaluations of geological frameworks through the pure perspective of product properties. The very first time, Ashby plots tend to be applied to the analysis of geomaterials such as stones and coals. A series of case studies tend to be provided and related Ashby plots are attracted. The security of rocks dealing with natural risks is analyzed and compared; the security of coals formed in numerous periods in Asia is examined; and a fresh brittleness index