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“Planetary Agates” from South Dakota

I have a new hobby! I got a new lens 2 summers ago. It’s a very high quality lens that enables some truly stunning, clear, crisp photos, but I just haven’t used it very much since it’s quite a bit different lens than the one I use to shoot birds.  Today I thought I’d give it a whirl, and in doing so, I may have created a new hobby for myself…taking photos of the planets!!  I was able to take photos of 12 different planets today, all while out on my back deck!  Yeah…yeah…THAT’s right… I took photos of TWELVE different planets, in the space of only about an hour.

Well…OK…they may LOOK like planets, but I’ll fess up…they’re not. I put my rarely used macro lens on my camera this afternoon, and started to take some documentary photos of some of the agates and other stones that my son and I have found over the last month on the Buffalo Gap National Grasslands here in South Dakota. After taking a few extreme closeup photos of one of our favorite agate finds, the composition of the photo, with the curve of the agate and the shadow behind it, made it look like a photo of a portion of a planet. I really loved the look of the macro shot, and just went with it, setting up other agates and trying to get “planetary agate” photos.  Here’s a collection of some of our favorite agate finds from the last month…

South Dakota Prairie Agate

“Planetary Agate #1” – This is part of a typical Prairie Agate, something that are relatively common on the Buffalo Gap National Grasslands. This is the photo that started the “Planetary Agate” series. The beautiful, cloud-like banding of a prairie agate definitely gives it a “planetary” vibe in this kind of view.

Fairburn Agate from South Dakota

Of the 12 “Planetary Agate” photos here, this one is perhaps the least “planet-like” given the sharp banding, but this Fairburn has been our best find so far. The gorgeous, thin, parallel banding of a Fairburn, coupled with that incredible translucent red “eye” do give it an otherworldly look.

Bubblegum Agate from South Dakota

This is a bubblegum agate that’s been through the tumbler a few times, revealing the gorgeous warm reddish-tones underneath. We’re DEFINITELY back on a firm “planetary agate” footing with this one.

Fairburn Agate from South Dakota

A planet’s surface, pockmarked by dozens of meteor collisions!! Or…perhaps it’s just a macro shot of a gorgeous Fairburn Agate from the Buffalo Gap National Grasslands of South Dakota. This is a very unusual agate, what we’ve called our “Easter Island Head” Fairburn. When we found it, it was all black, and looked like an Easter Island head. With a bit of polishing, the black gave way to this gorgeous, surreal Fairburn pattern underneath.

Prairie Agate - South Dakota

A very interesting “planet”, as this agate had all the typical markings of a prairie agate when we first spotted it. However, there were a few hints that other patterns were hidden underneath, and with a bit of polishing, some of the tighter banding more typical of a Fairburn agate were revealed. One of the more “planetary” looking of the 12 agate photos here.

Bubblegum Agate - South Dakota

Another bubblegum agate that’s been in the tumbler a while. The bubblegum agates we’ve found so far have been so fun to try in our tumble polisher. There have been some wonderful, surprise patterns on some of the tumbled bubblegum agates, including…this VERY planetary-looking pattern.

Prairie Agate - South Dakota

The typical colors of the prairie agates you find are warm orangish, tan, and white tones, but you do find other colors as well. Probably the second most common are bands of black and white. I believe from what a geologist friend told me, the blackish tones come from a touch of manganese? I guess the vertical bands in this shot make it a bit less “planet-like”, but still a beautiful, typical prairie agate from our state.

Prairie Agate - South Dakota

Not only does this portion of a prairie agate look like a planet, but the entire agate itself does! This is one of the larger agates we’ve taken back with us, a heavy, very round agate with some very interesting “windows” of other colors, such as shown here. Other than the banding, the prairie agates here also can have other patterns similar to this.

Prairie Agate - South Dakota

Another prairie agate that’s a bit different, in that the primary patterns are these elongated ellipsoids of white, surrounded by a thin “shell” of warm brown. Different pattern than the others…perhaps not so “planetary”…but a cool looking agate nonetheless.

Prairie Agate - South Dakota

This agate got my heart racing a bit when I first saw its edge poking out of the hard crust on the Buffalo Gap National Grasslands. The first thing I saw was that far right edge sticking out, and with a suggestion of the “holly-leaf” look on those bands, I thought I might have found South Dakota’s specialty, a Fairburn agate. Alas, while the markings may have some of the fortification-look of a Fairburn, this is definitely a prairie agate, but a BIG prairie agate with some of the most intricate banding of any prairie agate we’ve found. One of my favorites, and it makes for a nice “planetary agate” as well.

Bubblegum Agate - South Dakota

Another of the polished bubblegum agates, this one was a bit of a surprise when we first took it out of our tumbler after a “rough-polish” phase. The bubblegum-like nodules were worn smooth after tumbling, revealing very distinct fortification patterns that had the shape of a Fairburn, but not really the fine banding structure. Gorgeously colored little agate though.

Prairie Agate - South Dakota

The last of our “planetary agates”, this is another typical prairie agate, showing the most common kind of patterning that you see…broad, diffiuse, “cloud-like” bands. We hope you’ve enjoyed our little foray into “planetary agates!”

 

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