It's not different than working with glass - the same problem of non-absorbent, slick, hard surface. Depending on what you are adhering the crushed stones to, E6000 or clear silicone would probably be appropriate.

Thank you, Daisy.
I'll try E6000.

I'm not sure what you mean by crushed gemstones? As in chunk or crushed to a powder? If it's a powder or otherwise superfine like sand or glitter, you might want to try a jewelry tack because it's thinner set. Otherwise I too recommend E6000, that stuff is great for just about anything.

What ya making?

I am planning to work with chunks. Bought E6000 and try to do some art using old amber.

I hope you'll post photos when you're finished. We love pictures.

I use clear silicone caulk/adhesive for practically everything. I use the stuff in the red and white tube, I'm sure it's similar to the GE. Either way, MUCH cheaper than E6000.

I'd start with a thin coat--squeegee it on with an old credit card--then sprinkle on the chunks.

I recently discovered that I can use the silicone to seal the bottom of unglazed ceramic, so it doesn't pick up water and get moldy. Another person showed me his favorite coffee mug had a coating on the bottom so it doesn't slide on the table.

Thank you, steiconi.

Maybe clear silicone will be what I am looking.

I want to draw a picture before sprinkling chunks and want to see this picture after I put glue.

I am busy now with garden and will work on this project as soon as I finish spring works in garden.

The silicone goes on white, but you could see through a thin layer. It dries clear.