Manjiroite
A variety of Minerals
What is Manjiroite?
Manjiroite Market Value Calculator
Estimate the market value of Manjiroite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Manjiroite Localities Map
See where Manjiroite 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
- Dark brownish-gray
- Hardness (Mohs)
- 3 - 3.5
- Density
- 4.23 g/cm³
- Streak
- Brownish black
Chemical Properties
- Chemical Formula
- Na(Mn4+7Mn3+)O16 May contain K replacing Na.
- Elements
- Mn, Na, O
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