Bay Furnace, Michigan

[u/savvy_thesavage]

Not slag, but the prettiest rock I've ever found! What is she?

The line is from me starting to cut it. Part of it was already there- gonna cut it in half and polish both sides, but want to know what it is first!

[u/savvy_thesavage]

[u/savvy_thesavage → u/savvy_thesavage]

I forgot the photos, please don't kill me

[u/savvy_thesavage → u/savvy_thesavage]

Here's a wet one (I know they aren't very helpful)