MN210 Sample ID MN210 • Cabinet U Dolomite 6.02cm W x 2.66cm H x 5.57cm D • 84g Sample TypeMineralColorPale PinkLusterPearly StreakWhiteCleavage/FracturePerfect in 2 directionsSpecific Gravity2.63 Geographic Location/DateBlack Rock AR Mohs Hardness 5 Pale pink curved edged crystals <1cm on pale grey rock Description of Mohs scale here