In modern neopagan religions such as Wicca,  the cauldron is made of cast iron and placed on the altar as a representation of air. Incense is burned within it (place something heat resistant underneath).

Small sized, three legged bowl style cauldron, cast with a black finish. 

 Approximately 3 3/4" dia. with an opening of 3 5/8", this cauldron measures in at 3" high without handle.

NOTE: Pots are made for use in preparing Rituals & Spells, NOT to be used for cooking.