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Type locality
Kokkersvold E18 roadcuts
NorwayCountry
2Minerals
Facts
- Country
- Norway
- Minerals
- 2
- Species citing it (Wikidata)
- 1
- First described here
- Ferrochiavennite, Hydroxylgugiaite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q26884920
Minerals first described here · 2
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Ferrochiavennite | Ca₁₋₂Fe[(Si,Al,Be)₅Be₂O₁₃(OH)₂]·2H₂O | Monoclinic | 3.0 | — |
| Hydroxylgugiaite | (Ca,☐)₂(Si,Be)(Be,Si)₂O₅(OH)₂ | Tetragonal | — | — |