Boulangerite
Pb₅Sb₄S₁₁
Sulfides
Hardness 2,75
· Monoclinic
Photo: David Hospital · CC BY-SA 4.0
Cu(Ag,Cu)₃Pb₁₉(Sb,As)₂₂(As-As)S₅₆
Sulfosalt mineral
Named after Thomas Sterry Hunt
Source: Wikidata
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