Emeralds are fascinating gemstones. They have the most beautiful, most intense and most radiant green that can possibly be imagined. t shows one’s mentality, analytical power and generous nature. It makes one scholar, searcher of mysticism of learning. Wearing of emerald in combination of other stones ensures success in competitive exams, trade and business. Also it helps in promotion and prosperity as it enhances intellect, memory, analytical and intellect power. Person with weak and malefic mercury will face health diseases like stammering, imperfection of speech or tongue, defects in memory or intelligence.