I've been a rock collector since I was in maybe the 5th grade. I'm a Michigander and had an eagle eye for the state stone, the Petoskey Stone. https://en.wikipedia.org/wiki/Petoskey_stone Mom still has a jar of the ones I picked up. I don't have access to search mines, etc, so I end up bidding on specimens online.
Have you ever traveled to the Southwest? Petrified Forest, Rockies, Grand Canyon? Not a hobbiest like you but I've picked up a few things. Lots of fossils in several places near me in north Texas. Except for a chunk of iron meteorite, most of my rock odds and ends are outside in a rock garden.
Living inside your head isn't as warm as I thought....and it's very tight. Almost tiny, Steven.Wow you found Dutch Uncles brain. This is great
Blessings
Where are you bidding? Ebay?
Dugway geode, from Utah.
We always called those Thunder Eggs.