Jun 13, 2020 5:49 PM
CanadianOpalLover
397
3
1
rockhounding
rockhounds
minerals
meteorite
fossils
NotThatJoeYouKnow
old section of cast iron pipe?
It maybe could be a slap product, or an old cannon mount piece? But no sharp edges no weld lines.
Nothing but the shape looks like it could be manmade
Exyr
Whatever that is ots man made. Looks like cast iron.
I know it should be, but it's hard to find any of it that is a sure tell. It doesn't have the texture of cast iron. Or wrought.
mikestoner38101
It looks like plasma table slag. Bits of steel and steel grit created by cutting steel with a plasma torch. It often forms chunks that loo
Nice, thank you! I love to know how things work and how things form
I'm going to poling a corner to see if there are any sites under 1000x
Polishing haha
RichardHardley
Could be a collar from a section of iron culvert
That was my original thought but when I picked it up its denser then in should be. The metal doesn't react im about to test with hcl rather
But I only have nitric from gold test
NotThatJoeYouKnow
old section of cast iron pipe?
CanadianOpalLover
It maybe could be a slap product, or an old cannon mount piece? But no sharp edges no weld lines.
CanadianOpalLover
Nothing but the shape looks like it could be manmade
Exyr
Whatever that is ots man made. Looks like cast iron.
CanadianOpalLover
I know it should be, but it's hard to find any of it that is a sure tell. It doesn't have the texture of cast iron. Or wrought.
mikestoner38101
It looks like plasma table slag. Bits of steel and steel grit created by cutting steel with a plasma torch. It often forms chunks that loo
CanadianOpalLover
Nice, thank you! I love to know how things work and how things form
CanadianOpalLover
I'm going to poling a corner to see if there are any sites under 1000x
CanadianOpalLover
Polishing haha
RichardHardley
Could be a collar from a section of iron culvert
CanadianOpalLover
That was my original thought but when I picked it up its denser then in should be. The metal doesn't react im about to test with hcl rather
CanadianOpalLover
But I only have nitric from gold test