Coronadite
A variety of Minerals
What is Coronadite?
Coronadite is a black monoclinic mineral containing a ternary oxide of lead and manganese in two oxidation states. The mineral was named after Francisco Vasquez de Coronado who was an explorer of southwest USA. The name was made up by Waldemar Lindgren in 1905.
Coronadite Market Value Calculator
Estimate the market value of Coronadite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Coronadite Localities Map
See where Coronadite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
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Quick Facts
Physical Properties
- Color
- Dark gray, black
- Hardness (Mohs)
- 4.5 - 5
- Density
- 5.45 g/cm³
- Streak
- Brown-black
Chemical Properties
- Chemical Formula
- Pb(Mn4+6Mn3+2)O16
- Elements
- Mn, O, Pb
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