Facts
- Country
- Iceland
- Minerals
- 6
- Species citing it (Wikidata)
- 5
- First described here
- Eldfellite, Heimaeyite, Jakobssonite and others
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q217274
Minerals first described here · 6
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Eldfellite | NaFe³⁺(SO₄)₂ | Monoclinic | — | — |
| Heimaeyite | Na₃Al(SO₄)₃ | Trigonal | — | — |
| Jakobssonite | CaAlF₅ | Monoclinic | — | 2.94 g/cm³ |
| Leonardsenite | MgAlF₅·2H₂O | Orthorhombic | — | — |
| Oskarssonite | AlF₃ | Trigonal | — | 3.26 g/cm³ |
| Verneite | Na₂Ca₃Al₂F₁₄ | Cubic | — | — |
Minerals · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Eldfellite | NaFe³⁺(SO₄)₂ | Monoclinic | — | — |