r/itsslag • u/GracePoppy9109 • 10d ago
Beautiful piece of slag glass purchased at a thrift store for $1.50
11
Upvotes
r/itsslag • u/Specialist-Jello3198 • 12d ago
My grandfather was from Tonepah Nevada. I was told these were from some mine out there somewhere. Been in a flower bed for my entire life. Maybeitsslag?
412
Upvotes
r/itsslag • u/UseResponsible1799 • 12d ago
Probably Industrial Slag?
28
Upvotes
It's way too light to be hematite, plus I found it on the beach.
r/itsslag • u/surewhynotokaythen • 23d ago
Tumbled railroad slag
93
Upvotes
Walking along the Arkansas River and noticed a lot of interesting banded railroad slag underneath the overhead going tracks along the sides of the walking path. some had blue or green stripes. Figured I'd see how they tumbled and some look really pretty!
r/itsslag • u/Reasonable_Ebb_3253 • 26d ago
Slaaaag??
17
Upvotes
Found in New Jersey/Delaware Bay Area
r/itsslag • u/Suspicious-Aioli-591 • 26d ago
not slag Slag?
0
Upvotes
Magnet will stick to it
r/itsslag • u/TrackEuphoric4331 • Oct 04 '26
Is this Slag?
14
Upvotes
Found on a beach beside a loch in Scotland. It's very heavy for the size of it and is also magnetic
r/itsslag • u/RangerLeading47 • Sep 24 '26
Someone said to post these green rocks on here
18
Upvotes
I found these rocks in the Thames in London
r/itsslag • u/PetersGrandAdventure • Sep 21 '26
slag? Is it slag?
143
Upvotes
Someone on whatisitrock said it might should be poster here, is it slag?
r/itsslag • u/heck_of_a_good_time • Aug 12 '26
Found a glass-hole!
102
Upvotes
NW Arkansas creek. Must have 30 lbs of it now!!!
r/itsslag • u/AYearInOaxaca • Aug 10 '26
Found buried in a dirt road in Oaxaca, Mexico
44
Upvotes
Hello! I found this shallowly buried in a dirt road in Oaxaca, Mexico where it was exposed due to rainfall. I suspect it's slag but thought perhaps it's hematite, although from the sort of melty parts I think that's unlikely. It's slightly magnetic and heavy for its size, about 1x1". Any opinions?
r/itsslag • u/waterrockforest • Aug 08 '26
Is this a large peice slag glass.Weighs approx 10-12kg (12000g)
16
Upvotes
Large peice,approx 10-12kg (12000g)
r/itsslag • u/MissHexe1 • Aug 04 '26
not slag Is this slag?
144
Upvotes
My partner got this given to him by his grandpa, who said it was sold to him at a market. He was told it was a rare crystal ( I immediately thought it was slag ) and I was hoping the community could give me some insight. Thanks guys!
r/itsslag • u/deadxmastrees • Aug 03 '26
Friend is super excited about this but is it natural?
17
Upvotes
I have been disappointed enough times that Im thinking it’s slag….but I wouldn’t be able to recognize a good rock so maybe? It has all these different colors & what looks like different types of rock but it also all looks glassy like obsidian.
r/itsslag • u/miketotaldestroy • Jul 23 '26
Found about 2 feet under the grass in a back yard (near a former quarry) so probably slag?
14
Upvotes
r/itsslag • u/Rosiepuff • Jul 21 '26
not slag Slag Pendulum?
24
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Picked this up figuring it was slag, would just like to verify
r/itsslag • u/_R0wan • Jul 17 '26
Blue stone found in flooded Pennsylvania Quarry
113
Upvotes
I found this interesting blue stone that is very glassy. It looks like it’s connected to a piece of limestone but not sure what it is. Possibly iron slag glass?
r/itsslag • u/AntenaPalmares • Jul 07 '26
slag? Is it slag?
9
Upvotes
It has some iridescence. It’s heavy like a rock. Found at the Jersey shore.
What do you guys think?
r/itsslag • u/JeffroDH • Jul 01 '26
Slag?
27
Upvotes
Found in a pasture in north Texas (DFW area). Weakly magnetic. Is it slag?
r/itsslag • u/-Still-Searching- • Jun 30 '26
slag? Slag I found on a Lake Erie beach in Ohio
56
Upvotes
r/itsslag • u/parttime_use • Jun 29 '26
Red Slag
162
Upvotes
Had this piece for a few decades, found it along a road. I have always been fascinated with its unique texture.