Mineralpedia Details for Willemseite
Willemseite
- Formula
- Ni3Si4O10(OH)2
- Crystal System
- Monoclinic
- Cleavage
- Perfect, None, None
- Color
- light green
- Streak
- greenish white
- Class
- Monoclinic - Prismatic
- Hardness
- 2
- WebMineral
- View Willemseite
- Mindat
- View Willemseite
Willemseite from Kolonodale Ni dep., Petasia, Sulawesi Tengah, Sulawesi, Indonesia
Light green waxy crusts.
Click thumbnail images for larger view.
