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2,146 questions

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17,927 users

close up of the rock in question...

+1 vote

asked Jul 27, 2016 by Cookiebear (170 points)

1 Answer

0 votes
Looks like Pyrite. Can you test if it has a black streak?
answered Aug 1, 2016 by hershel (51,320 points)
I initially thought maybe pyrite,  too. I have no black streak though  
What color is the streak?