Woodruffite

A variety of Minerals

What is Woodruffite?

Woodruffite Market Value Calculator

Estimate the market value of Woodruffite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

Preview only. Full pricing comps and valuation report in the app.

Woodruffite Localities Map

See where Woodruffite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

Quick Facts

Physical Properties

Color
Dark brown to black
Hardness (Mohs)
4.5
Density
3.983 g/cm³
Streak
Dark brown

Chemical Properties

Chemical Formula
Zn2+x/2(Mn4+1-xMn3+x)O2·yH2O x ~ 0.4 and y ~ 0.7
Elements
H, Mn, O, Zn
FREE APP
4.7
Ruby Glint rock identifier app

Identify Woodruffite Instantly

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