Can you identify this rock

[Apre]

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Ive had it for a while and I'm not sure if it is anything interesting. The silver colour on it is actually gold colour and has a red/pink tint to it. It also has a green looking tint to parts of it that looks shiny and look like crystals.

 

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[fuss]

Chalcopryrite possibly.

 

[oberon702]

Copper sulfide...chalcopyrite I believe. See if it scratches easily with a knife.

 

[stdenis_jd]

chalcopyrite or bornite - only measurable way to tell the difference is by measuring the SG - around 4 for chalco, 5 for bornite