[johnbryanpeters]

eutectic stumped it.

29. I guessed that it was gravel (small rounded bits of rock)? Wrong.
28. Is it round? Irrelevant.
27. Do you know any songs about it? No.
26. Is it very large? Irrelevant.
25. Does it get wet? Sometimes.
24. Can it be used more than once? Yes.
23. Can it fit in an envelope? Irrelevant.
22. I guessed that it was steel? Wrong.
21. Is it a metal? Sometimes.
20. I guessed that it was a pane of glass? Wrong.
19. Is it decorative? Sometimes.
18. Would you find it on a farm? Yes.
17. I guessed that it was glass (in general)? Wrong.
16. Do you use it at work? Sometimes.
15. Is it square shaped? Irrelevant.
14. Is it fragile? Sometimes.
Is some part of it made of glass? Unknown.
Is it colorless? Unknown.
13. Does it get really hot? Sometimes.
12. Is it clear? Sometimes.
11. Can it be painted? Probably.
10. Is it more valuable than silver? Sometimes.
9. Is it comforting? Doubtful.
8. Is it outside? Irrelevant.
7. Is it commonly used? Yes.
6. Does it grow on a tree? No.
5. Does it shine? Sometimes.
4. Is it made in many different styles? Yes.
3. Would you give it as a gift? Doubtful.
2. Is it larger than a pound of butter? Irrelevant.
1. It is classified as Mineral.