Unicorn Poop Crystal, Aura Quartz, Yellow and Blue (Approx. 1 1/2”- 2 1/2”) 0484 You will receive one of the crystals pictured in the listing intuitively chosen by me. Size is approximate and each stone varies. Aura quartz helps expand consciousness and enhance other stone’s healing properties. It is particularly helpful in bringing a calming energy and balancing the throat chakra. See more at stonepathtrading.com