The symbol is a bit familiar to me, I think I've come across it in Ancient texts that I've read. I think fire is one of the most purifying forces in the creation. There's this phrase that I've read which made me hold a high regard for both physical and non-physical fire. The phrase is; In fire, immortality is concealed. Symbolically, fire is also associated with the Spirit.
Yes, this symbol is seen in many ancient texts, it originates from the land of Persia, from where our religion was also born.