Formula: TlPbAs3S6
Origin of name: For Andreas Edenharter, German chemist
Crystal system: Orthorhombic
Crystal class: mm2
Twinning:
Unit cell:
Colour: Brown-black to black, thin fragments translucent dark red
Diaphaneity: Translucent
Luster:
Habit: Isometric crystals (0.1-0.2 mm) in parallel intergrowths to 2 mm
Hardness: 2.5 to 3
Specific gravity: 5.09
Cleavage: None
Tenacity:
Streak: Raspberry red
Synonyms/varieties:
Comments:
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