I'm always hearing about people using hot glue to dop various stones including opal but have never tried it myself. I doubted this method and my doubts were proven correct. I compare it to other methods and it falls short in every category. Hot Gun loses vs wax, epoxy and superglue. It is similar to general purpose glue (like tarzans grip).
01:17 Hot Glue Dopping
04:06 Strength Testing
06:34 VS wax, epoxy and superglue
Find me on:
Facebook Group https://www.facebook.com/groups/178708427289073
PO BOX 3011
South Australia 5033