MEinWV
Bronze Member
Here is a pic of some marble glass blobs (cullet) and their respective marbles. The cullet forms on the machine as hot marbles clump and fuse together in a mass. The cullet was thrown out along with all the other scrap and rejected marbles. Nowadays all the glass is recycled. Most all of the old marble dumps are either buried, on private property, or otherwise off limits. It was a good time while it lasted.