Galena: hardness, streak, luster and crystal system
The properties that identify Galena: its Mohs hardness, luster, streak colour and crystal system.
| Mineral | Mohs hardness | Luster | Streak | Crystal system |
|---|---|---|---|---|
| Galena | 2.5–2.75 | Metallic on cleavage planes | Lead gray | Cubic |
Common questions
- How hard is Galena on the Mohs scale?
- 2.5–2.75.
- What luster does Galena have?
- Metallic on cleavage planes.
- What colour is the streak of Galena?
- Lead gray.
- What crystal system does Galena have?
- Cubic.