Gemologist's Supplies
https://dumpstatadventures.com/the-gm-is-always-right/more-tools-for-5e-gemologists-supplies
https://dumpstatadventures.com/the-gm-is-always-right/more-tools-for-5e-gemologists-supplies
https://dumpstatadventures.com/the-gm-is-always-right/more-tools-for-5e-gemologists-supplies
I really do try to make most of this original, but since Forgotten Realms is an integral part of the world I can't help if anything is used without formal permission, but is still "fair use" as I am just using this for my private games.