Mummeite

Facts

Chemical formula

Cu₀.₅₈Ag₃.₁₁Pb₁.₁₀Bi₆.₆₅S₁₃

Crystal system

Monoclinic

Elements in formula

Copper, Silver, Lead, Bismuth, Sulfur

Number of elements

5

IMA status

Approved

Named after

W. Gus Mumme

Colour

grey

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3867080