Humboldtine
A variety of Minerals
What is Humboldtine?
Humboldtine Market Value Calculator
Estimate the market value of Humboldtine using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Humboldtine Localities Map
See where Humboldtine 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
- Yellow to amber-yellow
- Hardness (Mohs)
- 1.5 - 2
- Density
- 2.307 g/cm³
Chemical Properties
- Chemical Formula
- Fe2+(C2O4) · 2H2O
- Elements
- C, Fe, H, O
Also Known As
HumboldtineHumboldtitHumboltite
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