I have so many hobbies that I've not put real effort into learning more geology. What will happen is that I might spot something interesting and then go research what sort of rock it was. Out in Nevada I ran across this really interesting layer of green rock called Nephrite Jade.Nice!
Are you a rockhound?
Interesting! in the next few days I'll have to post up some pix of the jade layer in the rock samples in my trip report thread http://forum.expeditionportal.com/threads/170866-A-2017-Desert-RenewalWe have that along the Klamath river,it can be gem quality.