IMA mineral species
Chalcophyllite
Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄·36H₂O
Arsenate-sulfate mineral.
Properties
⛏ Mohs hardness2
💅🪙🍶🔪💎
Scratches with a fingernail.
| Chemical formula | Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄·36H₂O |
|---|---|
| Elements | Cu, Al, As, O, S, H |
| Crystal system | Trigonal |
| Mohs hardness | 2 |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Chp |
| Nickel–Strunz class | 8.DF.30 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Learn more
- Chalcophyllite on Mindat.org
- Wikipedia article
- Wikidata item Q420293 (source of this page's data – you can correct it there)
IMA mineral species
2–3
Trigonal
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