Another name for Kidney Stone is Malachite Gemstone; malachite is derived from copper carbonate complex. The stone is organic but it is still believed that it is formed by Microorganisms. This gemstone is usually extracted from the earth. Mercury is related to cleverness, intellect, beauty, wit, and humor. Influenced by mercury the person becomes sharp thinker but with a bit of anxiety and indecisiveness as well. If someone is lacking maturity, logic, rational thinking, and a positive outlook towards life must wear a Kidney stone in order to nullify the malefic effects of Mercury.