MN819 No Image! Sample ID MN819 • Cabinet T Barite 7.67cm W x 10.4cm H x 3.95cm D • 474g Sample TypeMineralColorWhiteLusterDull StreakWhiteCleavage/FractureFractureSpecific Gravity2.7 Geographic Location/DateLeverett Mass Mohs Hardness 2 Large white crystal chunk in mixed sediment. Some sort of brown layer of dirt over the white crystals Description of Mohs scale here