Details
- chemical formula
- Cu₅FeS₄
- density
- 5.10
- IMA Mineral Symbol
- Bn
- Mohs' hardness
- 3
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 2.BA.15
- Nickel-Strunz 9th edition (updated 2009)
- 2.BA.10
- Strunz 8th edition (series ID, updated)
- II/A.02
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