Norrishite
A variety of Minerals
What is Norrishite?
Norrishite Market Value Calculator
Estimate the market value of Norrishite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Norrishite Localities Map
See where Norrishite 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
- black to brownish black
- Hardness (Mohs)
- 2.5
- Density
- 3.255 g/cm³
- Streak
- light brown
Chemical Properties
- Chemical Formula
- KLiMn3+2(Si4O10)O2
- Elements
- K, Li, Mn, O, Si
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