Freboldite
A variety of Nickeline Group
What is Freboldite?
Freboldite Market Value Calculator
Estimate the market value of Freboldite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Freboldite Localities Map
See where Freboldite 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
- Copper-red
- Hardness (Mohs)
- 2.5 - 3
- Density
- 7.7 g/cm³
Chemical Properties
- Chemical Formula
- CoSe
- Elements
- Co, Se
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