F813 Sample ID F813 • Cabinet X Insect Feeding Tracks 11.837cm W x 13.329cm H x 1.567cm D • 380g Sample TypeFossilFossil TypeTrace/IchnofossilsMohs Hardness 3 DomainKingdomPhylumClass OrderFamilyGenusSpecies Distribution/Period, Habitat Preservation Orig. Material? Relief Mineral Comp. The rock is somewhat triangular shaped, and is varying shades of grey in color. And has trace fossils of insect feeding tracks in it. Description of Mohs scale here