jamesoniten.
/ˈdʒeɪmsənʌɪt/ Mineralogy.
Sulph-antimonide of lead, usually occurring in fibrous masses; feather-ore.
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the world > the earth > minerals > types of mineral > sulphides and related minerals > sulpho-salts > [noun] > lead-iron antimony sulphide
jamesonite1825
plumosite1854
heteromorphite1865
wolfsbergite1868
1825 W. Haidinger tr. F. Mohs Treat. Min. I. 451.
1868 J. D. Dana Syst. Mineral. (ed. 5) 91 Jamesonite occurs principally in Cornwall.
This entry has not yet been fully updated (first published 1900; most recently modified version published online March 2022).
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n.1825