Sorry to have not replied faster. Yes it is possible to have on rudraksha with a lot more than 108+one. No complete harm in that. In order for you you can get rid of the additional beads and reserve it if you take place to get rid of any. Also, http://21mukhirudrakshnepalbead01122.articlesblogger.com/27807191/21-mukhi-rudraksh-nepal-bead-things-to-know-before-you-buy