Turquoise: hardness, streak, luster and crystal system
The properties that identify Turquoise: its Mohs hardness, luster, streak colour and crystal system.
| Mineral | Mohs hardness | Luster | Streak | Crystal system |
|---|---|---|---|---|
| Turquoise | 5–6 | Waxy to subvitreous | Bluish white | Triclinic |
Common questions
- How hard is Turquoise on the Mohs scale?
- 5–6.
- What luster does Turquoise have?
- Waxy to subvitreous.
- What colour is the streak of Turquoise?
- Bluish white.
- What crystal system does Turquoise have?
- Triclinic.