Franconite
A variety of Franconite Group
What is Franconite?
Franconite Market Value Calculator
Estimate the market value of Franconite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Franconite Localities Map
See where Franconite 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
- White
- Hardness (Mohs)
- 4
- Density
- 2.71 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- Na(Nb2O5)(OH) · 3H2O
- Elements
- H, Na, Nb, O
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