MN615 Sample ID MN615 • Cabinet Z Cinnabar 9.33cm W x 12.34cm H x 5.03cm D • 734g Sample TypeMineralColorBright Red with Grey veins throughoutLusterDull StreakRedCleavage/FracturePerfect Cleavage and Uneven FractureSpecific Gravity3.5 Geographic Location/DateNew Almaden CO Mohs Hardness 3 The specimen is a Mercury Ore called "Cinnabar". It is bright red with grey veins throughout. Has perfect cleavage and uneven fracture. Streaks red. Brittle and prone to breakage. May release Mercury fumes when heated so be cautious. Advised to wash hands after handling. Description of Mohs scale here