3D Geological Models in Minecraft (bgs.ac.uk)

Watched a video on Mt Everest recreation last night: https://www.youtube.com/watch?v=_nnUK5MYf00

For those interested there's a YouTuber geologist who does some really good videos in Minecraft on geology. https://m.youtube.com/@gneissname

Are the materials used Creative Commons?

Very cool!