Chestermanite

A variety of Minerals

What is Chestermanite?

Chestermanite Market Value Calculator

Estimate the market value of Chestermanite 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.

Chestermanite Localities Map

See where Chestermanite 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
greyish-green to black in coarse crystals
Hardness (Mohs)
6
Density
3.65 g/cm³
Streak
Pale grayish green

Chemical Properties

Chemical Formula
Mg2(Fe3+,Mn3+,Al,Sb3+)(BO3)O2
Elements
Al, B, Fe, Mg, Mn, O, Sb
FREE APP
4.7
Ruby Glint rock identifier app

Identify Chestermanite Instantly

  • Snap a photo, get instant results
  • 6,700+ rocks, minerals & crystals
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