Beautiful pieces of Lake Erie blue slag pieces, 2 total. This slag would be great for any collection. Both sides are pictured, dime is for size comparison. Please feel free to contact me with any questions, thanks for looking!
Slag comes from the early 1800s when iron waste was dumped into the Great Lakes from the Iron-Smelting process, and after many years we came to have these beautiful and creative pieces we have today. This type of blue slag is also know as a "blue stone" or "blue stones".
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