1.5-2"
Random pull 
Your piece will be (if not the exact picture) quite similar!
 
We are all born with a spark of fire inside us, and the Fire Quartz crystal symbolizes that innate flame. If you need to keep going, this strong stone can help. There is a widespread belief among healers and spiritualists that every individual is born with "flames" of vitalizing energy burning within their bodies.
 
Please see our Crystal Lore Section for more info on this amazing stone!