Geodes, Vugs, Nodules, Concretions, and Thunder eggs

Please subscribe to our channel! There are some fascinating things to see inside of some of the treasures you find in the field. Take a look at some of the surpises that Rockman Pat has found! Most of you have probably heard of geodes, but what about vugs? Thunder eggs? Nodules? These are wonders to behold! You can learn more from a couple of our resources: Rock Identification Field Guide Agates, Jaspers, Thunder Eggs and Geodes Kit Northwest Treasures, Geology, northwestexpedition@