I found this today have no idea what it is, but I think it’s definitely something? The edge is chipped btw. I’ve attached multiple photos taken at different angles. Expertise is greatly appreciated.
Im new to this site and wanted to know if anyone could give me any feedback on the rocks I have found, anything is appreciated!
Most are found in NJ.
1: Green and glassy, Maybe Obsidian?
2: Possibly an arrow sharpener? the other half is broken off i believe.
3: No idea what this is. Very...