R725 Sample ID R725 • Cabinet B Gabbro 13.127cm W x 14.522cm H x 8.391cm D • 2690g Sample TypeRockRock QualityIgneousRock TypeIntrusive CompositionMaficTexturePhaneriticColor IndexDark Clast SizeAcid ReactionMohs Hardness 6 Mostly dark in color, with some bits of light color throughout the rock. The rock is also embedded with garnet that can be found in a few spots across the rock. Description of Mohs scale here