YOU WILL GET THE ACTUAL ITEMS SEEN ON THESE PHOTOS 
10 pcs Victorian Sea Glass Slag 23mm - 50mm From English North East Coast
 
Slag is green and blue glass waste from the smelting process.
 
„The glass works was founded by John Candlish in 1853 and it later merged with the adjoining Londonderry Glassworks on its south side. The works was, until 1921, the largest glass bottle works in Britain. […]Bottles were shipped to London and Europe from here and much glass waste of several differing colours was thrown into the sea and after decades enduring the constant weathering work of waves the glass waste is regularly washed ashore in jewel-like beads.” 
- David Simpson - England’s North East. Seaham and Murton