Facts
- Country
- South Africa
- Minerals
- 6
- Species citing it (Wikidata)
- 5
- First described here
- Bultfonteinite, Hawthorneite, Lindsleyite and others
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q28710102
Minerals first described here · 6
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Bultfonteinite | Ca₂[SiO₃(OH)]F·H₂O | Triclinic | 4.5 | — |
| Hawthorneite | — | — | — | — |
| Lindsleyite | — | — | — | — |
| Mathiasite | (K, Ba, Sr)(Zr, Fe)(Mg,Fe)₂ (Ti,Cr,Fe)₁₈O₃₈ | Trigonal | — | — |
| Mountainite | KNa₂Ca₂[Si₈O₁₉(OH)]·6H₂O | — | — | — |
| Rhodesite | KHCa₂Si₈O₁₉·5H₂O | — | — | — |