The science, Tsavorit

20-July-2022 Wednesday
Tsavorite - comes across 400 times less often than emerald


nimav
 
Tsavorite - comes across 400 times less often than emerald
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Youtube Video Gemology The science Nauchpop Tsavorit

28-May-2020 Thursday
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun


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Space explorers
 
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
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Astronomy Meteorite The science Nauchpop Tunguska meteorite
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