S Smcgrew67 New Member Joined Mar 21, 2024 Messages 1 Mar 21, 2024 #1 None are magnetic Some are very heavy a few are light Can’t figure out if it’s some sort of slag or a form of metal Can anyone help? I have quite a few Found along Calumet River near the Ghost ship in South Chicago Attachments IMG_1372.jpeg 155 KB · Views: 47 IMG_1373.jpeg 150.9 KB · Views: 31 IMG_1370.jpeg 168 KB · Views: 31 IMG_1410.jpeg 89.1 KB · Views: 34
None are magnetic Some are very heavy a few are light Can’t figure out if it’s some sort of slag or a form of metal Can anyone help? I have quite a few Found along Calumet River near the Ghost ship in South Chicago
