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1,796 questions

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I have chalcopryite it spent years in a case and it lost alot of it colors what would cause that

0 votes
asked Sep 8, 2015 by skinnykid27 (120 points)

1 Answer

0 votes
Oxidation can cause the loss in color
answered Sep 9, 2015 by Weasel (38,360 points)
 


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