"Coppery" is a word in ENGLISH

coppery ENGLISH
Definition:

Mixed with copper; containing copper, or made of copper;
like copper.

Few words of positivity

The values we rightly associate with the modern age - the "liberty, equality, and fraternity" of the French revolution - are all endangered today not by the dead hand of tradition but by modernity itself, and they can be salvaged only by moving beyond it.

Harvey Cox, Religion in the Secular City: Toward a Postmodern Theology

WORD SUGGESTIONS
Laugh your heart out.

Salesman: This jug is genuine Indian pottery.Customer: But it says "Made in Cleveland."Salesman: Haven't you ever heard of the Cleveland Indians?

alloy ENGLISH

To reduce the purity of by mixing with a less valuable substance; as, to alloy gold with silver or copper, …

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foil ENGLISH

A thin leaf of sheet copper silvered and burnished, and afterwards coated with transparent colors mixed with isinglass; -- employed …

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simbog HILIGAYNON

símbog - A mixture, blend, alloy; to mix, mingle, blend, adulterate. Iníng buláwan may símbog nga pílak. This gold has …

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sinubung HILIGAYNON

sinúbung - An alloy, particularly gold mixed with copper. (cf. súbung).

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