Twinnite

Facts

Chemical formula

Pb₀.₈Tl₀.₁Sb₁.₃As₀.₈S₄

Mohs hardness

3.5

Elements in formula

Lead, Thallium, Antimony, Arsenic, Sulfur

Number of elements

5

IMA status

Approved

Type locality

Taylor pit

Named after

Robert M. Thompson

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3542552