MN117 Sample ID MN117 • Cabinet K quartz 14.172cm W x 12.909cm H x 7.909cm D • 2018g Sample TypeMineralColormilky white and greyLustervitreous StreakwhiteCleavage/FracturenoSpecific Gravity Geographic Location/DateLynnhurst NJ Mohs Hardness 8 a large and heavy chunk of mineral based in an uneven milky quartzlike material with stocky points protruding from the surface. Description of Mohs scale here