These are not marbles....but

[No gold in NY]

Found these on the ground after an antique show and sale at the fair ground. Are they glass? Perhaps rejected marbles that were drilled for jewelry. Thought I could get some opinions. Thanks

 

[GopherDaGold]

Aquarium rocks?

 

[Kray Gelder]

Look like glass jewelry beads. Someone's bracelet probably popped.

 

[cheese]

I was thinking the same thing about the bracelet that popped.

 

[A2coins]

Could use em as marbles lol