Johnwalkite

A variety of Minerals

What is Johnwalkite?

Johnwalkite Market Value Calculator

Estimate the market value of Johnwalkite 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.

Johnwalkite Localities Map

See where Johnwalkite 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

Hardness (Mohs)
4

Chemical Properties

Chemical Formula
K(Mn2+,Fe2+,Fe3+)2(Nb5+,Ta5+)(PO4)2O2 · 2(H2O,OH)
Elements
Fe, H, K, Mn, Nb, O, P, Ta
FREE APP
4.7
Ruby Glint rock identifier app

Identify Johnwalkite Instantly

  • Snap a photo, get instant results
  • 6,700+ rocks, minerals & crystals
  • Discover collecting spots near you

Related Minerals

Explore More Rocks & Minerals