Objects on which Tayyammum can be Performed
1. Earth (clean soil)
5. Baked earthen pots which are unglazed.
6. Walls of mud, stone or brick.
8. Things that do not melt or burn to ashes.
Objects on which Tayyammum cannot be Performed
5. Items which burns to ash or which rots and melts.
Actions which break Tayyammum
1. The same actions which break the Wudu or Ghusal.
2. The finding of water.
3. After one is fit.
4. If there is no more danger from snakes or animals.