Formula: AuPb2BiTe2S3
Origin of name: After locality; Buckhorn mine, Colorado
Crystal system: Orthorhombic
Crystal class: 222 or 2/m /2m 2/m
Twinning:
Unit cell:
Colour: Black
Diaphaneity: Opaque
Luster:
Habit: Blades to 1.5 mm, flexible
Hardness: 2.5 to 3
Specific gravity: 8.34
Cleavage: 1; Perfect
Tenacity:
Streak: Grey
Synonyms/varieties:
Comments:
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