Hum ek crystal ke baare mein baat karte hain jo 'master crystal' kehlaata hai. Yeh crystal saaf aur clear hota hai, aur iske kaam hai ki yeh hamare crown chakra pe kaam karta hai aur hamare aura ko bhi expand karta hai. Jab humari mind clear hoti hai, humaarey thoughts pure aur positive hote hain, toh humari zindagi mein kuch bhi aisa nahi ho sakta jo hum achieve nahi kar sakte.