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#18 - eonelemental
Reply +3
(05/18/2013) [-]
This is fascinating. What causes it to happen?
#21 to #18 - Rignoroth
Reply +8
(05/18/2013) [-]
im going to assume that its a pure, highly reactive element that is oxidizing
#65 to #21 - baaltomekk
Reply +1
(05/18/2013) [-]
No that's a common reaction of tin if it gets too cold. Churches had a lot of trouble with it in the winter, because the organ pipes are made of tin and were destroyed if they didn't heat the church good enough. That is called the tin pest.