Does Obsidian break easily?

Related questions

1. How do you clean black obsidian?
2. Is Obsidian good luck?
3. Is Obsidian always black?
4. What's the difference between Onyx and Obsidian?
5. What is black obsidian good for?
6. How much is obsidian cost?
7. What type of rock is obsidian?
8. Can you break obsidian in real life?
9. Is Obsidian the sharpest known material?
10. Is Blue Obsidian natural?

Tags

1. #occurring
2. #breaks
3. #intersections
4. #absence
5. #glass
6. #fracture
7. #crystals
8. #because
9. #curved
10. #obsidian
11. #razor
12. #smooth
13. #types
14. #surface
15. #surfaces
16. #occurs
17. #other
18. #sharper
19. #naturally
20. #conchoidal
21. #mineral
22. #characteristic
23. #rocks