Fuchsite
| Colour | Green |
|---|---|
| Mohs hardness | 2.5 |
| Lustre | Vitreous to pearly |
| Streak | White |
| Crystal system | Monoclinic |
| Transparency | Transparent to opaque |
| Cleavage | Perfect basal |
| Fracture | Uneven |
| Specific gravity | 2.8–2.9 |
What is Fuchsite?
Fuchsite, also known as chrome mica, is a chromium (Cr)-rich variety of the mineral muscovite, belonging to the mica group of phyllosilicate minerals, with the chemical formula K(Al,Cr)3Si3O10(OH)2.
How to identify Fuchsite
- Lustre: Vitreous to pearly.
- Hardness: Mohs 2.5 — soft; a knife will scratch it.
- Streak: White.
- Habit: Monoclinic crystal system.
Fuchsite in different forms
Frequently asked questions
How hard is Fuchsite?
Fuchsite is Mohs 2.5 on the hardness scale.
What colour is Fuchsite?
Fuchsite is typically green (Light to medium green).