Giessenite

Facts

Chemical formula

(Cu,Fe)₂Pb₂₆.₄(Bi,Sb)₁₉.₆S₅₇

Crystal system

Monoclinic

Mohs hardness

2.5

Elements in formula

Copper, Iron, Lead, Bismuth, Antimony, Sulfur

Number of elements

6

IMA status

Approved

Named after

naming locality

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3764033