R803 Sample ID R803 • Cabinet V Breccia 8.965cm W x 9.421cm H x 2.888cm D • 394g Sample TypeRockRock QualitySedimentaryRock TypeClastic CompositionRock fragmentsGrain SizeCoarseGrain ShapeAngular Grain SortingPoorly sortedAcid ReactionNoMohs Hardness 6 The rock is a smallish circle somewhat flat. The rock has rock fragments of varying sizes embedded throughout the rock. The cement is a purpleish color. Description of Mohs scale here