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Physical Properties
Crystal System: OrthorhombicCrystal Form: Prismatic, tabularHabit: Massive, granularHardness: 3Cleavage / Fracture: {110} perfect, {100} and {010} distinct; fractured in an uneven patternLuster: MetallicColor Grayish black to steel grayStreak Black to dark graySpecific Gravity: 4.4-4.5Other Characteristics: (1)Crystals typically striated lengthwise.(2)Opaque(3)Emitting an odor of garlic when heated. |
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