Behind the dumpster in my 'home town' is a patch of dark blue shale in a seep. I stopped by there today to see if anything interesting was around.


One interesting thing was the amount of white mineral residue that had seeped from between the layers. I assume calcium because that's what we tell everyone the white scale left by the water is, but really I have no idea. I wasn't about to taste any either ;)


Part-way down the patch of shale was a vertical vein of white quartz. It's pretty fractured but kind of neat, so I brought a few pieces back. I don't have the saw set up yet (hopefully this weekend) so I don't know if it holds together or not.


Either way an interesting spot, and since it really is *right* beside the road/dumpster, not exactly out of my way ;) I need to go back when I have more time. I remember finding iridescent green and yellow mineral residue/patina one time in there, but my childhood memory may not be correct.