Crunchyroll takes you behind the scenes of this season’s biggest show, Dr. STONE. Meet the Producer, Shusuke Katagiri, and Director, Shinya Iino, as they take us through the process of creating a hit anime. From storyboards to screens, see the making of an episode of Dr. STONE.
This is a mineral called galena 
that appears in the series.
.هذا معدن اسمه الغالينا يظهر في المسلسل
Das ist ein Mineral namens Galenit,
das in der Serie vorkommt.
Este mineral se llama galena
y sale en la serie.
Este mineral se llama galena
y sale en la serie.
Ça, c’est de la galène,
un minerai qui apparaît dans la série.
Questo è un minerale citato nella serie,
 che si chiama galena.
Este é um mineral chamado 
galena que aparece na série.
А это сульфид свинца,
который появляется в сериале.