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.
While emeralds are usually the most popular gemstones that come in green, Peridot is considered the âevening emeraldâ for its olive tinge and more subtle hue. While all types of jewelry can be made from Peridot, because of the stone's softness rings should be worn with care.f you are looking for a less known, but extremely beautiful rare green gemstone, you canât do much better than Peridot. The prices and value of Peridot can vary tremendously, depending on the size and quality of the gemstone.