The document discusses the benefits of the emerald gemstone, also known as Panna stone in the Indian subcontinent. It states that emeralds can help relieve a troubled mind and provide happiness, wealth, prosperity, good fortune, rational thinking and wisdom. Emeralds are also believed to cure various health issues like amnesia, asthma, heart problems, diarrhea, fear, mental inconsistency, stammering and insomnia. Wearing emeralds can also help improve analytical abilities, communication, memory and maximize brain potential, and are considered beneficial for achieving success in competitive exams.