Like other igneous rocks, the glossy glass originates from molten rock that has been spewed out from the bowels of the Earth via volcanoes. Before we get into the snowflakes, obsidian is formed ...

As with other forms of obsidian, rainbow obsidian is both rock and glass. However, this isn’t the same kind of glass that’s used in your nice new French doors. It’s far more badass ...

Obsidian is an important resource for crafting items like Polymer in Ark Fjordur. This resource is harvested from shiny black rocks on the mountaintops throughout the Fjordur map. Finding obsidian ...