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Can you please tell me what kind of rock/ crystal this is?

0 votes

It was found on a hike in Norway about 50 years ago. 

Thank you! 

asked Mar 24, 2018 by Anitaaa (120 points)

1 Answer

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That's a very interesting mineral! Can you please provide any additional information such as its origin, streak, etc? It looks like it may be some sort of copper mineral, and the bottom picture looks like it may be possibly chalcocite. If you can provide some more info we'll see if we can help a bit more.
answered Apr 27, 2018 by hershel (51,840 points)

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