Dear Byers, my friend shown 1 stone 235 crts ( its look like badam color lemon but its stone )and he Told this is CM (Chandra Muki)... Functions is: 1 glass of water in that we have put that stone for 5 mins then take back that stone put the 100 rupee note for 1 sec note will be white.. that time i dont have time and he told lot of functions is there .... but i came out from there .... like this metrial is there ? if any one intrested to buy this matrial in bangalore.. pls mail me ramjaiseekal@yahoo.com