Cutting Fluorescent Septarian Nodules

Поділитися
Вставка
  • Опубліковано 27 чер 2024
  • Serpent's Ridge Lapidary asked me to take a look at some of their rocks, and the first ones I've cut are fluorescent septarian nodules from Utah. You can find them on the Web here: serpents-ridge-lapidary.squar...
    - MERCH -
    michigan-rocks.myspreadshop.com
    - FACEBOOK -
    / michiganrocksrob
    - INSTAGRAM -
    / michiganrocksrob
    - KINGSLEY NORTH -
    Kingsley North is a lapidary store in Michigan's U.P. They make a great cab machine and sell many other brands too. They have a huge selection rough rock, tumblers, grit, jewelry supplies etc. at good prices. I buy most of my coarse grit from here in 45 lb. bags. It's the best price I have found. If you buy using the following link, I make a small commission.
    bit.ly/3MerxdI
    This is the cabbing machine I use:
    kingsleynorth.com/kingsley-no...
    - THE ROCK SHED -
    I buy a lot of lapidary supplies from The Rock Shed. I don't make money from your purchases there, but they have good prices and good service. This is where I buy my finer grits and polish.
    rockshed.com
    - AMAZON STOREFRONT -
    I also have an Amazon storefront. This is where you can find other products you may have seen in my videos. As an Amazon Influencer, I earn from qualifying purchases. It doesn't cost you extra.
    www.amazon.com/shop/michiganrocks
    - SUBSCRIBE -
    On Michigan Rocks you can join me on relaxing rock hunts in picturesque Michigan. I'll also show you how to polish rocks and teach you other lapidary techniques. New videos are posted every Friday and some Tuesdays. Subscribe now so you don't miss any upcoming videos!
    ua-cam.com/users/MichiganRock...
  • Наука та технологія

КОМЕНТАРІ • 76

  • @Serpents-Ridege-Lapidary
    @Serpents-Ridege-Lapidary 3 місяці тому +11

    You never know what you will get until you cut them open, LOL. These are from the early Cretaceous, approximately 120 million years old. Most Utah septarian deposits are late cretaceous 70 million years old. Our nodules formed around tree roots ss the land became more arid, allowing the soil to crack. Then, creating voids around the roots. These voids eventually filled in with the minerals to form the nodules.

    • @MichiganRocks
      @MichiganRocks  3 місяці тому +3

      Thanks for adding the additional information! I know you wrote that in your letter, but I was trying to keep the video short. I'll pin your comment so more people will see it. Thanks again.

    • @Serpents-Ridege-Lapidary
      @Serpents-Ridege-Lapidary 3 місяці тому +2

      @MichiganRocks They do take a great polish. for the bigger ones we have been getting the best results with a high rpm dry sander.

    • @MichiganRocks
      @MichiganRocks  3 місяці тому +2

      @@Serpents-Ridege-Lapidary Maybe I'll give it a try this summer. That's an outside job.

    • @Serpents-Ridege-Lapidary
      @Serpents-Ridege-Lapidary 3 місяці тому +2

      @@MichiganRocks yes, outside with a good respirator.

  • @RockHoundingAdventures
    @RockHoundingAdventures 3 місяці тому +5

    These are cool. I like the second one as well. I need to cut open the nodules I got from him too.

    • @MichiganRocks
      @MichiganRocks  3 місяці тому +2

      I've been out of town for the past two and a half weeks, and this is the first thing I did when I got home today. I'll play with the other material another day.

  • @FjHenderson
    @FjHenderson 3 місяці тому +5

    That's wierd, I just seen someone on reddit ask what those type of rocks were. Now I know, lol.

  • @JnVrockhounding
    @JnVrockhounding 3 місяці тому +2

    Love the big one. Septarian are among my favorites.

  • @firechicken455adventures
    @firechicken455adventures 3 місяці тому +4

    Neat looking on the inside.

  • @gregwright6281
    @gregwright6281 3 місяці тому +2

    Gorgeous rocks!

  • @OntarioRob
    @OntarioRob 3 місяці тому +1

    The second one was amazing. Cut in half, they look like the footprints you'd leave in the sand

    • @MichiganRocks
      @MichiganRocks  3 місяці тому +1

      I thought one looked like a footprint too.

  • @DurpVonFronz
    @DurpVonFronz 3 місяці тому +2

    Wow, that second one is really awesome! Nice of them to send u some goodness :)

  • @clentonweston8839
    @clentonweston8839 3 місяці тому

    Love these! Very different from what I expected. Thanks for sharing.

  • @KevinWard-ui5hb
    @KevinWard-ui5hb 3 місяці тому

    Very cool! The larger one did have a more interesting pattern and fluorescent color.

  • @PennyK61
    @PennyK61 3 місяці тому

    Love it. They both remind me of an MRI scan.

  • @dreamlookautodetailingauto3353
    @dreamlookautodetailingauto3353 3 місяці тому

    Cool! They also have hints of blue in it.

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      The blue specks are dust. They wipe right off.

  • @kirsiselei8703
    @kirsiselei8703 3 місяці тому

    Oh, those are really beautiful cutted❤and the fluorence is so cool👍👋🇫🇮

  • @vickilynn1204
    @vickilynn1204 3 місяці тому

    The large one was beautiful.

  • @PatricesProjects
    @PatricesProjects 3 місяці тому

    The yellow one is pretty cool.

  • @Muxoll-Rocks
    @Muxoll-Rocks 3 місяці тому

    Those i find in Denmark too. I've just made 3 of them in too heart shapes. lovely stone too work, soft and forgiving :)

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      We also have similar septarian nodules in Michigan. Ours are soft too, but take a nice polish.

  • @jeffholmes1362
    @jeffholmes1362 3 місяці тому

    The little one has pictures inside that looks like birds looking sideways at each other. Cool rocks though, how awesome is nature.

    • @mr.mclibtard5015
      @mr.mclibtard5015 3 місяці тому

      I was gonna make a smartass comment until I saw the first one, it does look like a bird lol

    • @MichiganRocks
      @MichiganRocks  3 місяці тому +1

      I rarely see stuff like that. Thanks for pointing it out!

  • @greatnorthernviews3052
    @greatnorthernviews3052 3 місяці тому

    I agree the second one was nicer but the orange is nice 😊

  • @KACn5582
    @KACn5582 3 місяці тому +2

    It reminds me a lot of lightning stone.

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      Lightning stone is also a septarian nodule, so they're the same thing from different locations.

    • @ganggreen9012
      @ganggreen9012 Місяць тому

      ​@@MichiganRocks Yesterday I found a lightning stone in a creek in Northeast Ohio. I'm assuming it must be glacial deposited pushed south from Canada? Have you heard of them being natural to the southern Lake Erie shore?

    • @MichiganRocks
      @MichiganRocks  Місяць тому

      @@ganggreen9012 The only place I have found them is in Lake Michigan in the southwestern part of the state.

  • @lynettepavelich7540
    @lynettepavelich7540 3 місяці тому

    Fun!❤

  • @darkwood777
    @darkwood777 3 місяці тому +1

    I never heard of this stone, but anytime you get to use the UV light, I think it is pretty cool. Are there any fossils that you know of that glow under UV?

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      Petoskey stones glow about like these do. It's the calcite in both that glow. ua-cam.com/users/shortsMESDmmC5Ssg

  • @FindingPebbles
    @FindingPebbles 3 місяці тому

    Interesting.

  • @tammiecampbell6164
    @tammiecampbell6164 3 місяці тому

    I have a few small rocks like these,... They sort of remind me of a pile of poop! Ha ha! Nodules! 😂

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      There is such a thing as fossilized poop, it's called coprolite. This isn't that, though.

  • @Absolution55
    @Absolution55 3 місяці тому

    Have you ever thought about making spheres of some of your finds? This would be a neat sphere, small ones like marble size or something a little bigger. Just an idea, great video by the way.

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      Yes, I asked a company to donate a small sphere machine to my channel recently, but they turned me down. I am seriously thinking about building one. I think I'd rather make about one inch spheres rather than big ones. Less time cutting, smaller rocks, and it would be easier to display a bunch of them in a bowl or something.

    • @Absolution55
      @Absolution55 3 місяці тому

      @@MichiganRocks I'd love to see your build of one, agate marbles would look nice

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      @@Absolution55 If I make one, you'll see a video, that's for sure.

  • @davidhile5363
    @davidhile5363 3 місяці тому

    They kind of look like a petrified cow patty but they look pretty neat inside especially the large one.

  • @gwynnfarrell1856
    @gwynnfarrell1856 3 місяці тому

    I've seen Montana rockhounds pick up septarians on UA-cam but never saw them cut. Will you be polishing these? I found some information about their formation, pretty interesting. And pretty old! Thanks Rob 👍🏻

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      I don't have a great way to polish something as big as the larger one. I have been thinking about getting a vibrating flat lap which would be perfect for doing these.

  • @markhorn9239
    @markhorn9239 3 місяці тому +1

    The next trip you need to take is the moon...I hear there is some nice stuff there. (Utah made me think of the moon :)

  • @patriciamckean4186
    @patriciamckean4186 3 місяці тому

    Nice, although I prefer Michigan septarian or lightning stones.

  • @CynthiaPrice79
    @CynthiaPrice79 3 місяці тому

    The second one looks green through the camera lens. Maybe teal/aqua.

  • @rockwellanddebbiekelly7888
    @rockwellanddebbiekelly7888 3 місяці тому

    Hey, I'm a newbie rock tumbler. Just finished watching your 8 tips for beginners video which was very enlightening. This may sound lame but how much should I wash or clean the rocks before I start the tumbling process?

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      I'd just rinse off any dirt. Any other dirt will get tumbled off very quickly. It's not something to worry about at all.

    • @rockwellanddebbiekelly7888
      @rockwellanddebbiekelly7888 3 місяці тому

      Thank you so much!

  • @alicemiller3139
    @alicemiller3139 3 місяці тому

    Rob, if you polish those nodules, would they take a good shine?

    • @MichiganRocks
      @MichiganRocks  3 місяці тому +1

      I don't know, but the lightning stone from Michigan is a septarian nodule and it polished up nicely.

  • @snowone9685
    @snowone9685 3 місяці тому

    Hi. Thank you for sharing your knowledge!
    I've been watching your vids & others on the best rock tumblers, along with searching the best rock tumblers.
    But, I am still uncertain which to buy. As I am just a hobbyist & a beach comber type, I only want to spend between 150 - 200 Canadian. And I live in an apt building.
    I think a two barrel tumbler would be a good thing. Main thing is I'd want to get a great polish without too many failures.
    Can you help?
    Ps: And which grit too?

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      That question has recently gotten tougher to answer. I'd spend the money on a Lortone 33B, or 3A if you can't afford the 33B. The problem is that they recently announced that they're going out of business. I think Kingsley North still has some in stock though.
      Using good grit, especially polish, is important. Both Kingsley North and the Rock Shed sell great polish at really good prices, especially if you buy larger quantities. You can find links to both stores in the descriptions of any of my videos. I'm not sure who to recommend that you buy from in Canada though.

  • @KLS1974
    @KLS1974 3 місяці тому

    What mineral makes one glow yellow and the other one glow orange?

  • @brian4245
    @brian4245 3 місяці тому

    My septarian specimens are not only fluorescent, but also mildly phosphorescent.

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      Ooh! I didn't try that. I shouldn't be surprised because Petoskey stones, which are also calcite are slightly phosphorescent.

  • @margaretlynch1494
    @margaretlynch1494 3 місяці тому

    🙋‍♀️❤️

  • @amechealle5918
    @amechealle5918 3 місяці тому

    Is it just me or does the center of the big one look like an embryo curled up 8n side it?

    • @MichiganRocks
      @MichiganRocks  3 місяці тому

      You think it's a big egg?

    • @amechealle5918
      @amechealle5918 3 місяці тому

      @@MichiganRocks no😂, just that the positioning of the elements looks like a squished embryo.

  • @joniangelsrreal6262
    @joniangelsrreal6262 3 місяці тому

    👁👁 😋 …👏👏 1:46