Can you sharpen Obsidian?

Related questions

1. Is Obsidian a precious stone?
2. What type of rock is obsidian?
3. Is Obsidian always black?
4. How do you cut Obsidian?
5. How do you cleanse and charge black obsidian?
6. Is Obsidian dangerous?
7. Does Obsidian break easily?
8. Does Obsidian need to be cleansed?
9. Are Apache tears obsidian?
10. What is obsidian made of?

Tags

1. #knives
2. #materials
3. #cutting
4. #titanium
5. #obsidian
6. #metal
7. #crafted
8. #sports
9. #scalpels
10. #blades
11. #material
12. #plastic
13. #formed
14. #knife
15. #steel
16. #glass
17. #including
18. #naturally
19. #sharpen
20. #variety
21. #ceramic
22. #sharper