Ferrowyllieite
A variety of Wyllieite Group
What is Ferrowyllieite?
Ferrowyllieite Market Value Calculator
Estimate the market value of Ferrowyllieite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Ferrowyllieite Localities Map
See where Ferrowyllieite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
Quick Facts
Physical Properties
- Color
- Greenish black, also dark bluish green,dark greenish gray, dark green, dark brown.
- Hardness (Mohs)
- 4
- Density
- 3.68 g/cm³
- Streak
- Light gray
Chemical Properties
- Chemical Formula
- (Na,Ca,Mn)(Fe,Mn)(Fe,Fe,Mg)Al(PO4)3
- Elements
- Al, Ca, Fe, Mg, Mn, Na, O, P
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