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0.68 0.71 0.85 0.91 0.63 0.46 0.59 0.67 0.64 0.59 0.69 0.50 0.43 0.51 0.84 1.64 4.59 0.70 0.08 4.90 0.98 4.00 1.80 4.04 4.49 1.09 0.84 4.40 0.75 0.39 4.39 0.48 traces

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Analyses de cuivre marchand (luitedu tableau).

Variétés de cuItto.

Argent.

Arsenic.

litiBtIai.

BilMtk.

Plomb.

Étain.

Fer.

Russe fC. G. N.D.)

ni

Mlnirae.

o'.36 0.06 O.OS

o.'âs

O.li

traces

o'.so

Hongrois

— Rosette

Australien (Burra Burra)..

— Kapunda. .