Formula: Au2Pb
Origin of name: After locality; Hunchun River, Jilin Prov., China
Crystal system: Cubic
Crystal class: 4/m -3 2/m
Twinning:
Unit cell:
Colour: Silver gray
Diaphaneity: Opaque
Luster: Metallic
Habit: Anhedral granular aggregates 3-30 x 170-300 µm
Hardness: 2
Specific gravity:
Cleavage: None
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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