Facts
- Country
- Kazakhstan
- Minerals
- 8
- Species citing it (Wikidata)
- 7
- First described here
- Aksaite, Chelkarite, Halurgite and others
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q26689982
Minerals first described here · 8
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Aksaite | MgB₆O₇(OH)₆·2H₂O | Orthorhombic | — | — |
| Chelkarite | CaMgB₂O₄(Cl,OH)₂ * 5H₂O Or near, with Cl:OH = ₃:₁ | — | — | — |
| Halurgite | Mg₄[B₈O₁₃(OH)₂]₂·7H₂O | — | — | — |
| Metaborite | HBO₂ | Cubic | — | 2.10 g/cm³ |
| Novgorodovaite | Ca₂(C₂O₄)Cl₂·2H₂O | Monoclinic | 2.5 | — |
| Strontioborite | SrB₈O₁₁(OH)₄ | Monoclinic | — | — |
| Tatarskite | Ca₆Mg₂(SO₄)₂(CO₃)₂(OH)₄Cl₄·7H₂O | Orthorhombic | — | — |
| Yarzhemskiite | K[B₅O₇(OH)₂]·H₂O | Monoclinic | — | — |
Minerals · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Chelkarite | CaMgB₂O₄(Cl,OH)₂ * 5H₂O Or near, with Cl:OH = ₃:₁ | — | — | — |