R758 Sample ID R758 • Cabinet C Arkose Sandstone Conglomerate 8.944cm W x 12.859cm H x 6.167cm D • 1222g Sample TypeRockRock QualitySedimentaryRock TypeClastic CompositionRock fragmentsGrain SizeCoarseGrain ShapeRounded Grain SortingPoorly sortedAcid ReactionNoMohs Hardness 3 The rock is shaped like it was a tip of a bigger rock that was cut off from the rest of the rock. Somewhat tan in color with some evidence of rusting occurring, and some grey in places. Rocks fragments can be found throughout the rock as well. Description of Mohs scale here