Doubling up the Fire Spell

[Shostak]

Originally Posted by Mufon

I have a few related questions regarding this spell.
1. How long does the fire last (how many turns)?
2. If on was wearing leather or cloth armor, wouldn't the fire damage those types of armor after providing their initial protection so that on subsequent turns the armor would not provide the same level of protection if not completely destroyed.

If you are thinking about realism, wool is relatively flame resistant, as is leather.