Copper [29]

  This page will contain all my samples of the element Copper (Cu).

Copper metal pieces from a thick cable.

Composition: Cu

Sintered disc of copper metal powder.

Composition: Cu

Copper metal piping.

Composition: Cu

Large strips of copper metal.

Composition: Cu

Copper metal and copper metal plated coins.

Composition: Cu, Fe cores

Handmade copper/brass rings.

Composition: Cu, CuZn30

Small coil of copper wire from an electric relay.

Composition: contains metallic Cu

Antique brass tap.

Composition: Cu+Zn

Brass cased dummy rounds.

Composition: Cu, Pb, CuZn30

Copper culfate in an ampoule.

Composition: CuSO4

Small piece of copper ore, malachite and azurite minerals.

Composition: contains Cu2CO3(OH)2, Cu3(CO3)2(OH)2

Slices of malachite mineral.

Composition: Cu2CO3(OH)2