this post was submitted on 15 Jun 2024
84 points (98.8% liked)
InsanePeopleFacebook
2658 readers
58 users here now
Screenshots of people being insane on Facebook. Please censor names/pics of end users in screenshots. Please follow the rules of lemmy.world
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Obsidian is a very special rock made under special circumstances. When I hear someone say "made of rock" I think of rocks I would find anywhere and not obsidian.
So yeah rock based knives are useful but if you only include common rock types I imagine they would probably suck or have to be sharpened constantly.
Flint is what's used and it was everywhere. Even made some as a kid when we were bored.