Many antimony ores are sulfides, including stibnite ( ), pyrargyrite ( ), zinkenite, jamesonite, and boulangerite.
2.
Older specimens could be either boulangerite, jamesonite or zinkenite ( Pb 2 Sb 2 S 5, sulfosalt mineral ).
3.
"' Jamesonite "'is a sulfosalt mineral, a lead, iron, antimony sulfide with formula Pb 4 FeSb 6 S 14.
4.
It was first described for an occurrence in Wheal Boys in the parish of St Endellion in Cornwall, it was found associated with jamesonite, sphalerite and siderite.
5.
It occurs associated with pyrite, sphalerite, wurtzite, galena, stibnite, orpiment, realgar, enargite, tetrahedrite, zinkenite, jordanite, bournonite, sterryite, boulangerite, jamesonite and sartorite at Madoc.
6.
Madocite is found in small clusters in marble pits ( near Madoc, Ontario ), and was originally categorized in the 1920s as an unidentified sulfosalt mineral in an assemblage of pyrite, sphalerite, and jamesonite in marble.
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