Carved Obsidian Knife

Credits: Model: Moocow Texture: Moocow Compile: Moocow Animation: Valve

Obsidian, if you don't know, is a type of volcanic glass. It is usually black, but can be different colors depending on the impurities. (in my case it's black with green impurities) Obsidian is often able to be carved into a sharp edge for cutting.

I decided to use a big junk of it for a sort of obsidian combat knife. Enjoy.