R763 Sample ID R763 • Cabinet A Migmatite 11.974cm W x 25cm H x 8.304cm D • 3588g Sample TypeRockRock QualityMetamorphicTextureFoliated Grain SizeCoarseColorMixed light and darkGrain Sorting mohs 4 It is a a somewhat long piece of rock with a thick gneissose band down the middle of one of the sides of the rock. Has a schistose sheen on the top and bottom of the rock. Description of Mohs scale here