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Chemical Composition: Cu2S
Group: -
System: Orthorhombic
Family: Sulphide
Hardness: 2.5 - 3
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- Rare, tabular, pseudo-hex striated crystals
- Other colours: grey, green
- Very heavy
- Almost malleable
- Fusible
- Dissolves easily in nitric acid
- Found in: Chile, England, Italy, Mexico, Peru, South
Africa, USA, former USSR,
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