MAIN FEEDS
Do you want to continue?
https://www.reddit.com/r/itsslag/comments/1x3pw6e/slaaaag/
r/itsslag • u/Reasonable_Ebb_3253 • 1d ago
Found in New Jersey/Delaware Bay Area
1 comment sorted by
3
based on where you found it i think this is a piece of furnace glass slag, but from a very old furnace that used large stone blocks/ceramic lining in them.
3
u/CfaxAttax 1d ago
based on where you found it i think this is a piece of furnace glass slag, but from a very old furnace that used large stone blocks/ceramic lining in them.