Need advice for how to display many pretty rocks
I travel a lot and collect a lot of pretty rocks. Some are pea-sized, some are strawberry-sized (normal strawberries, not the ones full of hormones), some are kiwi-sized, possibly some as big as orange-sized. These aren't the gorgeous rocks you buy at rock shops, but decent relatively pretty colored and patterned rocks that I find on the beach in remote places. I have too many to just put in a glass bowl and would like to find a way to display more of them.
I'm at a loss for how to display them. I'm open for any ideas on displaying them either inside or outside.