Mineralpedia Details for Allanite-(La)
Allanite-(La)
- Formula
- CaLaFe2+Al2(Si2O7)(SiO4)O(OH)
- Crystal System
- Monoclinic
- Crystal Habit
- Prismatic
- Cleavage
- Imperfect, None
- Luster
- Vitreous (Glassy)
- Color
- brown, black
- Streak
- grayish brown
- Class
- Monoclinic - Prismatic
- Fracture
- Brittle - Conchoidal
- Hardness
- 6
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Localities of Allanite-(La)
No localitiy information available.
