Alien matter on my lead????

[GT27]

Anybody know what this is? Same mix, blueish/copper hue on the top of 1, both smelted in a stainless frying pan,looked the same until solidification!:shock:I know and apologize for the crappy cell pics! Blue ring,and copper tint on top??????
http://i41.tinypic.com/2iaza78.jpg:cbpour:http://i43.tinypic.com/1116ql2.jpg

[runfiverun]

if it's clip on ww's i'd say you had the heat up.
with the blue i'd say it was stick on ww's and you had the heat up, and let them sit with the heat on them for a while.
the copper/gold color is oxidized tin.

[GT27]

Thank you sir,makes sense to me now!