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Physical Properties
Crystal System: Steep bipyramidCrystal Form: Dipyramidal, plates Habit:Massive, stalactitic, reniform, or earth form Hardness:1.5-2.5Cleavage/Fracture:{001};{110};{111}cleavage, poor, basal and prismatic Luster: MetallicColor: YellowStreak: WhiteSpecific weight:2.05-2.09Other Characteristics:(1)Transparent to translucent (2)Brittle(3)Greasy luster(4) Melting point of 108¢J(5)Boiling point of 444¢J(6)Good insulant (7)Sulfur smell |
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