Tvedalite
A variety of Minerals
What is Tvedalite?
Tvedalite Market Value Calculator
Estimate the market value of Tvedalite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Tvedalite Localities Map
See where Tvedalite 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
- Creamy-white, light beige
- Hardness (Mohs)
- 4.5
- Density
- 2.554 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- (Ca,Mn)4Be3Si6O17(OH)4 · 3H2O
- Elements
- Be, Ca, H, O, Si
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