Native copper definitions

Native copper

1) Cubic mineral
Found on https://www.crosswordclues.com/clue/native-copper

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Native copper

Native copper is an uncombined form of copper which occurs as a natural mineral. Copper is one of the few metallic elements to occur in native form, although it most commonly occurs in oxidized states and mixed with other elements. Native copper was an important ore of copper in historic times and was used by pre-historic peoples. Native copper oc...
Found on http://en.wikipedia.org/wiki/Native_copper

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Native copper

Pure copper that occurs in nature without being bound up within an ore.
Found on https://copperalliance.org.uk/about-copper/copper-glossary/

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native copper

An uncombined (pure) form of copper which occurs as a natural mineral. Copper is one of the few metallic elements to occur in native form, although it most commonly occurs in oxidized states and mixed with other elements.
Found on https://superfund.arizona.edu/resources/modules/copper-mining-and-processin

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