Olive green peridot (peridot) is the August birthstone, also known as the "stone of the sun," and is said to possess strong positive energy. Its main effects include releasing negative emotions (jealousy, anger, fear), healing the mind and body, harmonious relationships, marital harmony, and hope for a bright future. It is popular as a talisman to support the spirit and bring peace and brightness to the heart. Thank you for viewing.