letsgamble Posted November 19, 2017 Share Posted November 19, 2017 Hello there, as in the title -does anybody knows if it's valuable or not? The certification centre told me that in their opinion its even 300mln years old+ but to state that they would have to run some expensive tests. Its most probably digged up from 100 meters under the ground in Syberia. Thanks for any help. Link to comment Share on other sites More sharing options...
Troodon Posted November 19, 2017 Share Posted November 19, 2017 We don't do appraisals but polished petrified wood is valuable and thin slabs can go for hundreds of dollars. Try doing searches on the web to see if you can find similar items. Your slabs look beautiful. 1 Link to comment Share on other sites More sharing options...
Fossildude19 Posted November 19, 2017 Share Posted November 19, 2017 Hello and Welcome to the Forum. As stated in our Forum Rules and Community Standards: "Please understand that The Fossil Forum cannot appraise the commercial value of a fossil; this is beyond what can be done through pictures on the internet, so please don't ask." 1 Tim - VETERAN SHALE SPLITTER VFOTM --- APRIL - 2015 __________________________________________________ "In every walk with nature one receives far more than he seeks." John Muir ~ ~ ~ ~ ><))))( *> About Me Link to comment Share on other sites More sharing options...
Fruitbat Posted November 19, 2017 Share Posted November 19, 2017 They are very beautiful slabs...but I'm a little confused. I was under the impression that C-14 dating was only useful for samples that are about 50,000 years old or less. I find it hard to fathom how a lab could obtain a date of 250,000,000 years BP for that wood even using accelerator mass spectrometry (AMS)! -Joe 5 Illigitimati non carborundum Fruitbat's PDF Library Link to comment Share on other sites More sharing options...
Peat Burns Posted November 19, 2017 Share Posted November 19, 2017 1 hour ago, Fruitbat said: They are very beautiful slabs...but I'm a little confused. I was under the impression that C-14 dating was only useful for samples that are about 50,000 years old or less. I find it hard to fathom how a lab could obtain a date of 250,000,000 years BP for that wood even using accelerator mass spectrometry (AMS)! -Joe +1 Link to comment Share on other sites More sharing options...
RJB Posted November 19, 2017 Share Posted November 19, 2017 Fairly nice lookin wood, but for me, fossil wood is as common as paper. Walked over intire trees back in the day. Good luck. RB Link to comment Share on other sites More sharing options...
TNCollector Posted November 20, 2017 Share Posted November 20, 2017 C-14 dating is not possible beyond about 100000years, so this certificate is bogus and the fossil was not tested in any kind of laboratory. 2 Link to comment Share on other sites More sharing options...
jpc Posted November 20, 2017 Share Posted November 20, 2017 The certificate is totally phony. As others have said, you cannot use C-14 to date anything older than about 50,000 years and it costs about 700 dollars here in the USA to get one date. So don't believe it. Therefore, I would be unwilling to believe anything else these people told me. 3 Link to comment Share on other sites More sharing options...
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