According to the current Greater Sudbury Tourism Guide, Sudbury has "one of the largest concentrations of nickel-copper sulphides sulphides in the world" along with other great stuff to mine. A scary thing I learned reading this guide is that "there are 5,000 km of mining tunnels under the Sudbury area and placed end-to-end, you could drive to from Sudbury to Vancouver underground." Yikes!
So, here is The Big Nickel, a landmark honouring the mining industry in Sudbury (which I used to see every day from my bedroom window). It was freshly polished for the arrival of my friends and I!
After the nickel has been taken from the rock it is poured out at the temperature of molten lava.
Here is a pot being dumped. This is what we would actually see from our house at night.
This is slag that has cooled.