I used to do quite a bit of rock polishing and we used Cerium Oxide as a final polishing agent....had no idea about the glass applications. Actually when it came to Lapidary work Tin Oxide was considered a better grade of final polish....I wonder how it would work or if it would be better ??
An hour ago I met a county tractor mowing the roadside. He threw a large rock and busted my windshield. Oh well, looks like I'm getting a brand new windshield.