Geodes. My son is selling Geodes and I’m trying to help him out.

My son is selling geodes for your collection or for decoration. He has several, as it is his hobby to find them in the creek. These are from Brown County, Indiana. He has been selling them by our house, but we are rural, so I thought I might help him out. If you purchase a geode, he will hand select a nice one. It will not be cracked open. The pictures are examples of ones he has. If you like one of those, let me know. Thank you! A geode is a hollow rock lined with an inside layer of sparkling crystals. On the outside, geodes appear nondescript and are easily overlooked. ... Searching for these hollow rocks can be an elusive pastime, that might be enjoyed by anyone who likes studying and collecting rocks and minerals.