Beryllium is a substance which does not have any individual existence. It exists in a combination with other elements. The average price of beryllium in 2011 is around $1 per gram. The cost of beryllium increases if it is in the pure form. The cost is high because of a complicated extraction process that has to be implemented to extract beryllium. This element has a very important negative effect as well. The puff of beryllium is very dangerous for the human health and it can cause immediate death as well.