Well, since I have clay and salt, I'll pick one.  Seems like a nice safety
feature to me.

Thanks Marshall, for your patience and help.

Samala,
Renee 

-------Original Message-------
 
The more I look at it, and the more I think about it, the more I think
one should put clay or Epsom salts in with the mixture to prevent fire
and even possible spontaneous combustion.  If I did not do that, I would
definite only put it in a fireproof container. Patent at
http://www.patentstorm.us/patents/6824756/description.html discusses
using a hydrated salt, such as Epsom salts to stabalize.