I self-collected my first piece of sandstone yesterday in a desert wash near Las Vegas. It has two bullseyes which I think is extremely unusual. Most sandstone exhibits bedding or strata.
Here’s a single still picture below, then two videos. The rock is this picture is wet from my cleaning it; it looks better when dry.
My friend the geologist R.C. says. “The curved lines are liesegang banding, an iron oxide stain. It forms the picture rock like that sold in Kanab, just from a different rock formation.”
I have a piece of picture rock that has been heat treated to bring out the iron color. I bought that small slab two years ago. I show it in the second video.
Here’s a short vid with good color of my rock. I made it on the tailgate of my truck when I first found it.
This is a longer video with sound and indoor light. It’s a more informative video but the color of the rock is not so good. I am still learning about video.
Update: Just noticed that a piece of sandstone I bought at Vanderford’s Gold Strike in Goldfield, Nevada also exhibits orbs. Perhaps they are more common than I thought. Much to learn and notice. Let me know in the comments below if you have any bullseye sandstone.
Rolph’s Luetcke’s sends some pictures of his sandstone collection and shares some of his recollections on same.
Cool piece you found. I have some from Nevada and got those in a neat way. One trip up to Oregon to collect Obsidian and Opal back in the 70’s. One motel had a bunch of the picture rock lying in the weeds by the side of its property. The gal who owned the place happened to come out when I was looking at the stones and I asked her about them and she said she was sorry about that mess and she had meant to get someone to clean it up. I smiled and said I would be glad to remove them for her. She was so very happy to get rid of that junk. To some it is junk, to me it was treasure and free for the picking. I still have some of the pieces lying out in the back yard. Made some cabachons out of the material too and it worked up fairly nicely as you can see.
The next is from Arizona and a fellow who used to run the Pima College mineral class used to stop by our store, that is another story, but they had gone collecting and got a bunch of this stuff and gave us a nice piece.
The next piece is a stone from the mountains just to our West. We used to have access to one canyon that is actually visible from our place but someone locked the gate now. I went up there often when we first started here to get flat rock for a big area I used the stones as “paving” stones. Many had these banded patterns and those were the favorites to pick up.
The last one is from Sedona, the sandstone there had wonderful banding and I have better ones too but this photo was fairly easy to find. The patterns in the sandstone were iron also.
The Gila Monster
Today I saw our area Gila Monster on my late afternoon dog walk. I went back to get my camera and got some nice photos. Thought you would enjoy seeing it, my favorite lizard. This one seems to show itself every 4 years. We first saw it in 2011 then again in 2015 and now this year. You are welcome to post those photos or for that matter, any we send you.
Have a great day.
Rolf and his wife Mary run Sunshine Gallery and Gifts in St. David, Arizona. It is a destination rock and mineral shop.
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