ARGENTUM nativum (ſilver native), united to copper. Native.

§ 156.

ARGENTUM nativum (ſilver native), united both to gold and copper. Native.

§ 157.

ARGENTUM nativum (ſilver native), united to iron. Native.

§ 158.

ARGENTUM nativum (ſilver native), united to arſenic. Native.

The arſenic hardly exceeds ⁶⁄₁₀₀.

§ 159.

ARGENTUM nativum (ſilver native), united to antimony. Native.