How do I identify Mummeite?

Mummeite can be identified by its hardness of 4 on the Mohs scale. Look for these key characteristics when examining specimens.

How hard is Mummeite?

Mummeite has a hardness of 4 on the Mohs scale. This gives it moderate hardness.

A variety of Minerals

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

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

Map preview

North ZoneCentral RidgeSouth Basin

Chemical Formula: Cu0.58Ag3.11Pb1.10Bi6.65S13 Also given as (Cu,Ag)3-4(Bi,Pb)7-8S13
Elements: Ag, Bi, Cu, Pb, S

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