Zircon: hardness, streak, luster and crystal system
The properties that identify Zircon: its Mohs hardness, luster, streak colour and crystal system.
| Mineral | Mohs hardness | Luster | Streak | Crystal system |
|---|---|---|---|---|
| Zircon | 7.5 | Vitreous to adamantine; greasy when metamict. | White | Tetragonal |
Common questions
- How hard is Zircon on the Mohs scale?
- 7.5.
- What luster does Zircon have?
- Vitreous to adamantine; greasy when metamict.
- What colour is the streak of Zircon?
- White.
- What crystal system does Zircon have?
- Tetragonal.