Best Clear Coat for Agates: Enhance Patterns & Photography

Question
Hello, I am wondering where I can get the "clear coating" used to bring out the pattern on agates, as in the coating used on rough stones for better photography? I'd like to know what they use, and haven't been able to find anything. Thank you so much for your time.

Answer
Hi Josie,

This is not something I do, however if you went to Lowes or Home Depot to there paint department, and talked to one of there experts there they could sugguest a good clear coat epoxy for example.  You can get that in spray cans I believe.  There are other choices but I think that would work pretty good.

Regards,

Steven D.Covey