The large scope of potential global public health threats is recognized in the revised International Health Regulations (IHR [2005])3 with its all-hazards approach to assessing serious public health threats.
How much is it? On average, a high-quality peridot stone can cost anywhere from $50 to $200+ per carat. Larger peridots that are exported from foreign countries can cost as much as $500+ per carat. Generally, stones mined from Burma, Pakistan and Arizona can command the highest prices.
Origin and gemstone source. In some rare case it can comes from a meteorite, in small size, but they are really hard to find and never faceted or used in jewelry, the most common Peridot stones comes from igneous environments, they formed deep within the mantle of the earth, and are brought the the surface by volcanic activity.