Labradorite: hardness, streak, luster and crystal system
The properties that identify Labradorite: its Mohs hardness, luster, streak colour and crystal system.
| Mineral | Mohs hardness | Luster | Streak | Crystal system |
|---|---|---|---|---|
| Labradorite | 6–6.5 | Vitreous to pearly on cleavages | White | Triclinic |
Common questions
- How hard is Labradorite on the Mohs scale?
- 6–6.5.
- What luster does Labradorite have?
- Vitreous to pearly on cleavages.
- What colour is the streak of Labradorite?
- White.
- What crystal system does Labradorite have?
- Triclinic.