MN408 Sample ID MN408 • Cabinet F Sulfur 5.74cm W x 3.962cm H x 4.946cm D • 86g Sample TypeMineralColorYellowLusterDull/greasy Streakpale yellow/whiteCleavage/FractureIndistinct/Conchoidal fractureSpecific Gravity2.04 Geographic Location/DateLA Mohs Hardness 2 A vulcanization of rubber. Pale yellow chuck of Sulfur. One side is very smooth with a vitreous luster. The opposite side is powdery and looks spongy or resembles coral. Description of Mohs scale here