need help electroplated pipe

[stayhealthy970]

Ok well I was at the cannabis cup I bought a copper electroplated pipe with Amethyst crystal . The thing is I left out in my yard this weekend well drunk . An when when I went to get it the copper was turquoise I guess from the moister / dew !!!!

So I was wondering how could I get the turquoise off? ?

Someone was telling me that they have some kind of chem that could take it off ?! an if there is a chem that cam take it off I'm worried that the cooper/crystal might come off !?!

 

[stayhealthy970]

after smoking a few bowls I noticed some of the turquoise coming off In the places I touched it the most but it has a black layer over the copper .