jamesonite
Noun
Meaning
A steel-gray mineral, of metallic luster, commonly fibrous massive. It is a sulphide of antimony and lead, with a little iron.
Source: Webster's dictionarySynonyms
pyrite
cinnabar
orpiment
galena
chalcopyrite
covellite
chalcocite
realgar
stannite
arsenopyrite
sphalerite
bornite
bournonite
enargite
tetrahedrite
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