What blocks can you use for a beacon?

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Tags

1. #require
2. #beacon
3. #diamond
4. #beacons
5. #slime
6. #pyramid
7. #glass
8. #count
9. #transparent
10. #emerald
11. #though
12. #bedrock
13. #obstruction
14. #water
15. #including
16. #other
17. #unobstructed
18. #blocks
19. #constructed