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Physical Properties
Crystal System: MonoclinicCrystal Form:colummarHabit:Plates or botryoidal form Hardness:5.5-6.0Cleavage/Fracture:{001}cleavage: distinct, uneven. Luster:MetallicColor: Silver white to steel gray Steak:Grayish black Specific Gravity:6-6.2Other Characteristics:(1)Opaque(2)Spear-shaped twins with grooved faces are common. (3)After heating, it releases the strong garlic smell. |
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