Nimbus of fire

Description:	The nimbus of fire is practically weightless, though still partly material. The fire isn't touchable, as it moves away as a material object comes near it, as if it was rejecting all that's concrete.
Armour type:	crown
Stats:	+10% discipline, +knowledge of infernal entities, +resistance against curse, -negative specials for a while after wearing, -requires some int+wis to be able to remove it.
It looks	Very light weight (0.050 kg)
Sacvalue:	666 gp
It is called	nimbus of fire and identified as 'aureole', 'aureole of fire', 'nimbus', 'nimbus of fire', 'fire nimbus', 'fiery nimbus', 'fiery aureole' and 'crown'.
It takes the following slot:	Head
Made of:	Missing material
Size:	Missing size
Quality:	Missing quality
From:	Baal-Naygash, Kutanakor