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Corinne posted a new activity comment 2 days, 10 hours ago
2 days, 10 hours ago2 days, 10 hours agoreally nice coral. can’t help with age
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Corinne posted a new activity comment 1 week ago
1 week ago1 week agoAgatized wood is a thing. It’s a beautiful piece.
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Corinne posted a new activity comment 2 weeks, 1 day ago
2 weeks, 1 day ago2 weeks, 1 day agoNot a fossil, but a nice piece with quartz or calcite crystals. To tell which it is you can find an inconspicuous place to scratch or drop an acid (vinegar is ok, I find lemon juice sometimes works better). Calcite will scratch or fizz, quartz will not. Sometimes it’s easier to hear it fizzing than see it.
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Corinne posted a new activity comment 2 weeks, 2 days ago
2 weeks, 2 days ago2 weeks, 2 days agonice ammonite
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Corinne posted a new activity comment 4 weeks ago
4 weeks ago4 weeks agoAny more info like location or how you got it? Reminds me of Helicoprion but that’s very much a guess on my part.
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Corinne posted a new activity comment 1 month ago
1 month ago1 month agoFor sure not an embryo. Looks like a very worn horn coral.
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Corinne posted a new activity comment 1 month, 1 week ago
1 month, 1 week ago1 month, 1 week agoNot a horn coral. May be an internal cast of an oyster. Looks like possible shell imprint also (ridges on bottom center of first picture).
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Corinne posted a new activity comment 1 month, 1 week ago
1 month, 1 week ago1 month, 1 week agoLook at bubblegum agate. I wouldn’t call this exemplary of it, but I think it’s a good match. If you are in Rapid City the university (? been a few years) museum has nice examples of agates and other minerals, and possibly people who can identify for you.
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Corinne posted a new activity comment 1 month, 1 week ago
1 month, 1 week ago1 month, 1 week agoout of focus, but looks like classic agate with the banding.
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Corinne posted a new activity comment 1 month, 2 weeks ago
1 month, 2 weeks ago1 month, 2 weeks agoIgnore the above comment. Assuming the first picture is your leaf guess. It’s a brachiopod of some sort. It looks to me like it was open all the way when it fossilized. There are always a few “creative” people on this app, right now there are a lot of them.
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Corinne posted a new activity comment 1 month, 2 weeks ago
1 month, 2 weeks ago1 month, 2 weeks agoJust coming by to say the size of the rock has nothing to do with it containing fossils. It’s about what kind of rock and where from, not the size.
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Corinne posted a new activity comment 1 month, 3 weeks ago
1 month, 3 weeks ago1 month, 3 weeks agoManganese dendrites. not fossils, but commonly mistaken for them. These are some nice examples
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Corinne posted a new activity comment 2 months ago
2 months ago2 months agoLocation helps to identify. City name at least helps narrow the age of the area for more accurate info.
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Corinne posted a new activity comment 2 months, 2 weeks ago
2 months, 2 weeks ago2 months, 2 weeks agoBaculite
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Corinne posted a new activity comment 3 months, 1 week ago
3 months, 1 week ago3 months, 1 week agoIf it’s fossil you need to include location info so someone can look up the age of the rocks. Photos of other angles will help too, though it may be too broken to be very certain.
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Corinne posted a new activity comment 3 months, 3 weeks ago
3 months, 3 weeks ago3 months, 3 weeks ago“toe” bone
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Corinne posted a new activity comment 4 months ago
4 months ago4 months agoyou might find it as a septarian or septarian nodule in English
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Corinne posted a new activity comment 4 months ago
4 months ago4 months agolooks more like volcanic landscaping rock than a fossil. What is the white bit on the right /underside?
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Corinne posted a new activity comment 4 months, 2 weeks ago
4 months, 2 weeks ago4 months, 2 weeks agoif it’s not real might be a replica, some formations have fish like this commonly. The green river formation in the US is famous for it.
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Corinne posted a new activity comment 4 months, 2 weeks ago
4 months, 2 weeks ago4 months, 2 weeks agoTurtle for sure. The texture in the second picture is very turtle, and in the side shot you can see a bone texture.
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