How Sharp is an Obsidian Knife?

How Sharp is an Obsidian Knife? John - April 16, 2018 If you

Mexican experts find ancient blood on stone knives - The San Diego

Hand Carved Black OBSIDIAN Crystal SWORD Knife Dagger Athame

5-7/8 Long Fire Sheen Obsidian Knife Blade Flint

Quantifying sharp – scienceofsharp

What Is The Sharpest Knife In The World? – Dalstrong

Obsidian Scalpel Blades: Not as Cool as They Sound

Wife got me an obsidian knife. Much sharper than expected : r/knives

7-3/4 Long Dark Burns Green Obsidian Knife Blade

PREHISTORY - LITTLE OBSIDIAN KNIFE WITH WOODEN HANDLE - VIA TEMP

obsidian knife

Obsidian Knives with Deer Antler Handles – Sam McGee's

What is the width/sharpness of obsidian? - Quora