Facts
- Country
- Russia
- Minerals
- 1
- First described here
- Wiluite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q29020497
Minerals first described here · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Wiluite | Ca₁₉(Al,Mg)₁₃(B,☐,Al)₅(Si₂O₇)₄(SiO₄)₁₀(O,OH)₁₀ | Tetragonal | 6.0 | 3.36 g/cm³ |