Species / Silicates / #0106
Allanite-(La)
Silicates monoclinic #0106
Allanite-(La) is a mineral species described as epidote supergroup, sorosilicate mineral. It is classified under the Nickel-Strunz scheme and its reference data is listed below.
| Formula | CaLa(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH) |
| Strunz code | 9.BG.05b |
| Class | Silicates |
| Crystal system | monoclinic |
| Type locality | Buca della Vena mine |
| Named after | allanite group |
| Streak | — |
No specimen image
Composition
O
35.73%
La
23.87%
Si
14.48%
Fe
9.59%
Al
9.27%
Ca
6.89%
H
0.17%
Molar mass 582.042 g/mol
Physical
Mohs
Density
g/cm³