Fernandinite
A variety of Straczekite Group
What is Fernandinite?
Fernandinite Market Value Calculator
Estimate the market value of Fernandinite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Fernandinite Localities Map
See where Fernandinite 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
- Dull green; light green, dark olive-green, brownish green in transmitted light
- Hardness (Mohs)
- 2 - 3
- Density
- 3.07 g/cm³
- Streak
- Dark green
Chemical Properties
- Chemical Formula
- (Ca,K)(V5+,V4+,Fe2+)8O20 · 10H2O
- Elements
- Ca, Fe, H, K, O, V
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