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Gahnite

- Formula
- ZnAl2O4
- Crystal System
- Isometric
- Crystal Habit
- Euhedral Crystals, Massive - Granular, Striated
- Cleavage
- Indistinct, None, None
- Luster
- Vitreous (Glassy)
- Color
- bluish green, grayish green, deep leek green, greenish black, bluish black
- Streak
- gray
- Class
- Isometric - Hexoctahedral
- Fracture
- Uneven
- Hardness
- 8
- WebMineral
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Localities of Gahnite
No localitiy information available.