🔎 UNIDENTIFIED Need help identifying this rock specimen

Pocketts

Tenderfoot
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Where approx. was it found, State/country?
 

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Need help to identify this specimen please??
Wow ,so I'll start with this came out of a mine in neveda and I believe it to be copper and I'm not to sure what else. This is a big piece and definitely not an aquarium rock!!
 

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I think we need the likes of a Nick Tate to join in and help explain all the rocks showing up here anymore 🤔
 

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This is why I say painted. Uniform color across the surface of cracks, bumps, bits of debris and grains of sand. High points are knocked off to reveal the underlying layer of paint. Chips show color of natural rock. I have been wrong before, and if you say it came out of a mine, I won't contradict you.

painted.webp
 

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Thx the mystery is solved. I appreciate all the help identifying my bornite rock / AKA peacock ore.
Bornite is a copper iron sulfide mineral with a chemical composition of Cu5FeS4. It occurs in igneous, metamorphic, and sedimentary rocks. Minable concentrations of bornite occur in hydrothermal veins, contact metamorphic zones, and in the enriched zone of many sulfide mineral deposits.

Chalcopyrite, marcasite, and pyrite are other sulfide minerals commonly associated with bornite. Small amounts of bornite are also found disseminated through mafic igneous rocks and carbonaceous shales.
 

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