Långbanite

A variety of Minerals

What is Långbanite?

Långbanite Market Value Calculator

Estimate the market value of Långbanite 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.

Långbanite Localities Map

See where Långbanite 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
black
Hardness (Mohs)
6.5
Density
4.9 g/cm³
Streak
brown

Chemical Properties

Chemical Formula
Mn2+4Mn3+9Sb5+O16(SiO4)2 Minor Ca may replace Mn2+, minor Fe3+ may replace Mn3+.
Elements
Mn, O, Sb, Si
FREE APP
4.7
Ruby Glint rock identifier app

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