Coppery gossan, 39% lead and 1,105.84 oz. silver per ton

Made:
1842-1889 in Utah
Coppery gossan, containing 39 per cent. lead and 1,105.84 oz

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Coppery gossan, containing 39 per cent. lead and 1,105.84 oz
Science Museum Group
© The Board of Trustees of the Science Museum

Coppery gossan, containing 39 per cent. lead and 1,105.84 oz. silver per ton. From the Emma Mine, Utah, Communicated by G. Attwood

Details

Category:
Metallurgy
Object Number:
1889-164/1428
type:
specimen
credit:
John Percy Collection