If ya a hobby lobby around. They got some cotton rayon whatever padded ones that hold in place real good. I made one up , hung on the wall 3 yrs running. Built up a nice grade 9 to 10 collection Sold it, bought a gun Stone to steel type of thing. I get attached to certain things and dont to others
Slumlord got a few nice ones I have given him over the years since he got me into the hobby.
Posted a pic of that shadow box 2 years ago IIRC
Hobby lobby have on 50% off most times.
Mine was like 16 x 12 I think.
This will be year 2 in the search cycle of accumlating high grade stuff
Probably take about 4 to 5 before Im ready to sell rock again.