Coppery gossan, 20% lead and 399.73 oz. silver per ton

Made:: 1842-1889 in Utah

Coppery gossan, contains 20 per cent. lead and 399.73 oz

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Coppery gossan, contains 20 per cent. lead and 399.73 oz
Science Museum Group
© The Board of Trustees of the Science Museum

Coppery gossan, contains 20 per cent. lead and 399.73 oz. silver per ton. From the Emma Mine, Utah, Communicated by G. Attwood

Details

Category:: Metallurgy

Object Number:: 1889-164/1431

type:: specimen

credit:: John Percy Collection

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