Hestus Slate
Hestus Slate is found in the upper regions of the Slatetop Mountains. It is known for its metallic shine and mechanical properties. Most commonly uses as an insulator in modern Gotun Disk engines, Hestus Slate is highly sought after in scientific circles.
The unique rock is mined most commonly by the city of Gnome's Landing, used in a wide variety of their daily lives.