Definition of blue lead
:tertiary gold-bearing gravel deposits of the Sierra Nevada
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Origin and Etymology of blue lead
lead (gravel deposit)
Definition of blue lead
1
:galena
2
:a slate-gray pigment produced by subliming lead ore with coal or coke and used especially in rust-resistant paints — called also
blue basic lead sulfate, sublimed blue lead
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Origin and Etymology of blue lead
lead (metal)
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