I tell u my story- i was an athesist during my visit to Kedarnath 10 yrs back-I just went to enjoy nature with my family.When I looked at the Linga of Kedarnath,a natural formation, I felt i touch it-Believe it or not, i touched the linga with my right hand and the pain(created by horse travel in climbing from gaurikund) in it vanished.The other hand remained painful.I realised what spiritual power can do after that-I believe in Almighty.i request u to visit Kedarnath,since u have cleared my confusion on the Black stone in Mecca.