![obsidian knife obsidian knife](https://images.proxibid.com/AuctionImages/3173/222887/FIThumb/collage_sm.jpg)
Obsidian knives are less durable than steel knives.
OBSIDIAN KNIFE FULL
You can either put the knife in a tub full of ice or place it in the freezer for several minutes.
![obsidian knife obsidian knife](https://i.ebayimg.com/images/g/HgAAAOSwDINiojlD/s-l500.jpg)
![obsidian knife obsidian knife](https://gemstone.smfforfree4.com/proxy.php?request=http:%2F%2Fi155.photobucket.com%2Falbums%2Fs308%2Fadrian65prd%2FP1090464.jpg)
Obsidian is a naturally occurring, volcanic glass. Final Verdict Obsidian: The Volcanic Glass.