Holdenite
A variety of Minerals
What is Holdenite?
Holdenite Market Value Calculator
Estimate the market value of Holdenite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Holdenite Localities Map
See where Holdenite 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
- Pink, yellowish red, deep red; pink in transmitted light.
- Hardness (Mohs)
- 4
- Density
- 4.27 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- (Mn2+,Mg)6Zn3(AsO4)2(SiO4)(OH)8
- Elements
- As, H, Mg, Mn, O, Si, Zn
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