Species / Silicates / #0031
Aenigmatite
Silicates triclinic #0031
Aenigmatite is a mineral species described as sapphirine supergroup, single chain inosilicate mineral. It is classified under the Nickel-Strunz scheme and its reference data is listed below.
| Formula | Na₄[Fe²⁺₁₀Ti₂]O₄[Si₁₂O₃₆] |
| Strunz code | 9.DH.40 |
| Class | Silicates |
| Crystal system | triclinic |
| Type locality | Naujakasik |
| Named after | riddle |
| Streak | brown |
Composition
O
37.14%
Fe
32.41%
Si
19.56%
Ti
5.56%
Na
5.34%
Molar mass 1723.124 g/mol
Physical
Mohs
Density
g/cm³