Does anyone know if this stone type exists? "Laternes ". All I get with google is lanterns. It is said to float? Any info would be appreciated.
Google "geological terms beginning with l". I did and there is no such word/term so it is likely that what you read was a misprint/mispelling of some other word.
That said, maybe you are misinterpreting the usage of the word float in what you are reading. In geology float can be a descriptor of naturally eroded pieces of stone from a suspected ore body...follow the clues (float) upstream/uphill and the source vein may be found.



the black mark was made from a diamond cutting wheel trying to cut one although not perfectly round they r perfectly balanced they all weigh around 200 carats each give or take 20. They have some magnetic pull and sometimes push. If u set one on an ice cube it burns a hole through it as if it’s hot yet remains cool I haven’t found a tool that will cut one although we did finally manage to break one.



Decades ago a friend rented a house here in St. Pete. There was this large flattish-oval "rock" in the yard like a flattish football. One day when we went over to a party at his house I noticed that it was broken. "I cut my ankle on it when mowing for the last time!" he said. He's taken a sledgehammer to it.... "You want it?" Hell yeah I like all rocks LOL so I took the largest pieces and some of the smaller pieces.
There were shards of it all over. The rock is melted/solidified sand and soil. After my friend moved a year later his landlord asked him, "Where's my specimen?" Holy crap.... Some story that it was wanted by FL university, had been on display etc..... You can see individual sand grains fused together along with air pockets all over inside. The outside seems to show where the temperature dropped and less loosely fused grains from a glass crust surface. I never took it to a Geologist. I've never been able to identify how this was created. It would seem that super heavy electrical discharge melted this ball of sand and soil but I have never seen fulgurites like this massive thing...maybe man-created?? Old landlord died, story was never given fully. What is this?? LOL






It is mentioned in the "ancient charges of freemasonry". Here is the quote:
"one pillar was marble, for that will not burn with any fire. And the other stone was laternes for that will not drown with any water."
You may be correct, but it was supposedly used to preserve ancient scrolls, so it may just not allow water to seep in? IDK.
I do find it interesting. Thank you for responding. Let me know if after checking out the info provided you have any other thoughts.
And here is a cut and paste google link:
https://www.google.com/search?clien...hUKEwiZp9H8gbnrAhXBsJ4KHU_BBiAQ4dUDCAw&uact=5
Super cool! At a quick glance looked like you were holding a large glistening heart ❤I dug this up 20 years ago. Some said they believed to be slag glass. Cornell university wanted to send to nm to identify.
What do you think?
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